填空题It is necessary for someone who first enters a pub to greet before ordering because it will make his future contact easier.____

题目
填空题
It is necessary for someone who first enters a pub to greet before ordering because it will make his future contact easier.____

相似考题

1.Maybe it is true that we don't know what we have got until we lose it, but it is also true that we don' t know what we have been missing until it arrives. Giving someone all your love is never an assurance that they will love you back. Don’t expect love in return; but be content that love has grown in your own heart.It takes an hour to like someone, a day to love someone, but it takes a lifetime to forget someone. Don’t rely on one's appearance; it can deceive. Don’t rely on wealth; even that fades away. Rely on someone who makes you smile, because it takes only a smile to make a dark day seem bright. There are moments in life when you miss someone so much that you just want to pick them from your dreams and hug them. Dream what you want to dream; go where you want to go; be what you want to be, because you have only one life and one chance to do all the things you want to do. May you have enough happiness to make you sweet, enough trials to make you strong, enough sorrow to keep you human, enough hope to make you happy.Always put yourself in others' shoes. If you feel that it hurts you, it probably hurts others, too. The happiest of people don't necessarily have the best of everything; they just make the most of everything that comes along their way. Happiness waits for those who cry, those who have been hurt, those who have searched, and those who have tried, for only they can appreciate the importance of people who have touched their lives.The brightest future will always be based on a forgotten past. You can't go on well in life until you let your past failures and heartaches go off. When you were born, you were crying and everyone around you was smiling. Live your life so that when you die, you are the one who is smiling and everyone around you is crying.(1)You should rely on someone who makes you smile_______________.A、because a smile can make your dark time easier.B、because a smile is bright.C、because you have nothing.D、because you can believe someone(2)What does the word “assurance” mean in the first paragraph?A、returnB、promiseC、maintainD、storage(3)In the third paragraph, “Always put yourself in other's shoes” means_______________.A、you should try other's shoes before you buy it.B、you should make yourself small enough.C、you should consider from another person's aspect.D、None of the above.(4) If you are the one who is smiling and everyone around you is crying when you die, you areA、SatisfiedB、UpsetC、SadD、Indifferent(冷漠的)(5)What has been mentioned in the passage?A、to tell us not to demand too muchB、to warn us not to believe in appearanceC、to consider other people and learn to forgiveD、all of the above

4.Many people, including some policemen, believe eye contact is a good test of honesty. If someone can't look at you directly in the eye, then he or she is not playing honestly, they insist. After many experiments, however, a number of experts have found out that good liars can make false eye contact.Eye contact, though not a sure sign of dishonesty, is a clear way to show interest in another person. When a person looks at you and continues to do so, you know his attention is placed on you. When he turns his head away, his mind is probably elsewhere. But there are exceptions. A shy person may have trouble making and keeping eye contact, no matter how interested he is in the other person. And certain nationalities, such as the British and Germans, are much less oriented to eye-to-eye contact than, say, the French and the Arabs.Eye contact should be natural, not forced or overdone.Have short periods of eye contact while you watch other parts of the person's face — especially the mouth. When the person smiles, be sure to smile back. But always make an effort to return your gaze to the person's eyes as she speaks. It is common to look up, down, and all around when speaking to others, and not have eye contact at all times.Too much eye contact, especially if it is forced, can work against you. If you stare at a person, or leer in a suspicious way, the other person may feel uncomfortable and even suspicious about your intent. A fixed stare can seem like aggressive behavior. if it is a challenge as to who will look away first.(1)Many people believe that eye contact is a sign of ___________.A、honestyB、dishonestyC、attentionD、A and C(2)According to the passage, which of the following statements is NOT true?A、Eye contact is a way to show interest in another person.B、When a person looks at you, his attention is placed on you.C、When a person fails to make eye contact, he is definitely not interested in you.D、It is common to look up, down, and all around when speaking to others.(3)While we watch other person's face, we should have short periods of eye contact with, especially, other people's _____________.A、eyesB、noseC、mouthD、ears(4)Which of the following statements is TRUE according to the passage?A、Eye contact is not a good test of honesty.B、Some people may have trouble making and keeping eye contact, no matter how interested he is in the other person.C、If someone can look at you directly in the eye, he or she is playing honestly.D、A number of experts have found out that no one can make false eye contact.(5)This passage mainly discusses ________________.A、how to test one is honest or not by the way of eye contactB、how to make eye contactC、how to avoid too much eye contactD、the function of correct eye contact

更多“填空题It is necessary for someone who first enters a pub to greet before ordering because it will make his future contact easier.____”相关问题
  • 第1题:

    Because of the recent fire in the factory, all the stocks were destroyed. (), we cannot make shipment as arranged before.

    A、In the case

    B、In this cases

    C、In this event

    D、At this event


    参考答案:C

  • 第2题:

    Under the bond terms in international business, after the bank has paid the necessary compensation, it will make an entry to his customer's account on the ______ side.

    A.debit

    B.credit

    C.assets

    D.liabilities


    正确答案:A
    解析:文章第二段提到exporter is asked to sign a…paid out under the bond。如果由银行出具保函,出口商需签订相应的赔偿保证书,这样银行才有权按照保函上的规定借记出口商账户。

  • 第3题:

    There are two syllables in the word "motto". /ēü/ occurs in both syllables, but the first one is longer than the second because __________.

    A.it is stressed
    B.it comes before a consonant
    C.it is in the first syllable
    D.it comes between two consonants

    答案:A
    解析:
    考查语音教学。motto的发音中第一个/au/K于第二个/au/,是因为重音在第一个/au/上。

  • 第4题:

    Whenever you make an overly general statement about another person or about yourself,you are likely to be distorting the facts and conveying very little useful information.This is because most generalizations fail to differentiate between states and traits.A state is a temporary way of being while a trait tends to be a more stable and enduring characteristic or pattern of behavior.So,someone with a character trait of calmness and composure can,under certain circumstances,act agitated and angry because of being in a temporary state that is quite uncharacteristic of his regular style.Hence,"You are selfish"is vague generalization.Indeed,"You are selfish"implies that is quite uncharacteristic of his regular style.Hence,"You are selfish"is vague generalization.Indeed,"You are selfish"implies that the person almost always makes inconsiderate or self-centered choices that disregard the needs and wishes of others.But an occasional selfish act does not make someone selfish across the board because even a very generous person can occasionally be in a state during which he is anything but generous.


    答案:
    解析:
    每当你做出关于别人或自己的过于概括的陈述,你可能在歪曲事实,并传达很少的有用信息。这是因为大部分概括没能区分状态和特征。状态是暂时的存在方式,而特征往往是更稳定、更持续的特点或行为模式。因此,具有沉着镇静的性格特征的人可能在某些情况下表现得焦虑和愤怒,因为他正处于一种暂时的状态.这种状态很不像他的惯常风格。凶此,“你是自私的”是模糊的概括。其实,“你是自私的”暗示此人几乎总是做出不体贴或者以自我为中心的选择,不顾别人的需求和愿望。但是偶尔的自私行为并不会使人在一切情况下都自私,因为即使是一个非常慷慨的人也会偶尔处于一种绝不慷慨的状态。

  • 第5题:

    共用题干
    The First Four Minutes

    When do people decide whether or not they want to become friends?During their first four minutes
    together,according to a book by Dr. Leonard Zunin.In his book,Contact:The First Four Minutes,he
    offers this advice to anyone interested in starting new friendships:"________(46)A lot of people's whole
    lives would change if they did just that."
    You may have noticed that the average person does not give his undivided attention to someone he has
    just met._________(47)If anyone has ever done this to you,you probably did not like him very much.
    When we are introduced to new people,the author suggests,we should try to appear friendly and
    self-confident. In general,he says,"People like people who like themselves".
    On the other hand,we should not make the other person think we are too sure of ourselves.It is
    important to appear interested and sympathetic,realizing that the other person has his own needs,fears,and
    hopes.
    Hearing such advice,one might say,"But I'm not a friendly,self-confident person.That's not my
    nature.It would be dishonest for me to act that way."
    __________(48)We can become accustomed to any changes we choose to make in our personality."It is
    like getting used to a new car. It may be unfamiliar at first,but it goes much better than the old one."
    But isn't it dishonest to give the appearance of friendly self-confidence when we don't actually feel that
    way?Perhaps,but according to Dr. Zunin,"total honesty"is not always good for social relationships,
    especially during the first few minutes of contact. There is a time for everything,and a certain amount of
    play-acting may be best for the first few minutes of contact with a stranger. That is not the time to complain
    about one's health or to mention faults one finds in other people.It is not the time to tell the whole truth
    about one's opinions and impressions.
    ________(49)For a husband and wife or a parent and child,problems often arise during their first
    four minutes together after they have been apart. Dr. Zunin suggests that these first few minutes together be
    treated with care.If there are unpleasant matters to be discussed,they should be dealt with later.
    The author says that interpersonal relations should be taught as a required course in every school,along
    with reading,writing,and mathematics.__________(50)That is at least as important as how much we know.

    _________(49)
    A:In reply,Dr. Zunin would claim that a little practice can help us feel comfortable about changing our social habits.
    B:Much of what has been said about strangers also applies to relationships with family members and friends.
    C:In his opinion,success in life depends mainly on how we get along with other people.
    D:Every time you meet someone in a social situation,give him your undivided attention for four minutes.
    E:He keeps looking over the other person'S shoulder,as if hoping to find someone more interesting in another part of the room.
    F:He is eager to make friends with everyone.

    答案:B
    解析:
    本文主要讲与人初次见面最初四分钟对于人际交往的重要性。文章开头以自问自答 的形式提出主题,然后说Leonard Zunin博士在书中向任何想交新朋友的人提出一条建议。这 条建议肯定与初次见面的最初四分钟有关,比较一下只有D与之相关。而且人们常用祈使句 向别人提建议,D是一个祈使句,它的意思是:“每次你在社交场合遇到什么人时,全神贯注地 注意他四分钟。”和上下文意思连贯。故选D。
    承接上一段,本段第一句话告诉我们有人并不按Leonard Zunin博士建议的那样做。显 然此处选E项最合适,因为它陈述的是一个具体行为,且与Leonard Zunin博士的观点相悖。
    文章第三、四段建议当被引见给陌生人时,态度应当友好而自信,还应掌握好分寸。对 此,有人会说友好和自信非其本性,如果硬要装出如此态度就是不诚实。这是一种反驳意见, A项可以作为回答,"Zunin博士说只要我们稍加练习就可以改变社交习惯。”下文是对此的进 一步解释。
    此前作者主要谈与陌生人相处要注意最初四分钟。从其他句子来看,本段谈的是家庭 成员之间在交往中也应注意在一起的最初四分钟,故B最合适。
    本段强调人际关系的重要性,C项意为“他认为人一生中的成功主要依赖于如何与他人 相处。”其意思符合本段主题,后一句的主语that指的就是与人友好相处这件事。第6部分:完形填空

  • 第6题:

    It is necessary to make a status inquiry ____ your customer before the execution of the order.

    • A、into   
    • B、about   
    • C、for   
    • D、after

    正确答案:A

  • 第7题:

    填空题
    If the other pub regulars make fun of you, it indicates that they like you.____

    正确答案: H
    解析:
    由题干关键词“make fun of”可定位到H段。本题中的“make fun of”和原文的“teasing”为同义词,即“取笑”,两句表达的意思一致。故匹配段落为H段。

  • 第8题:

    多选题
    Because Inspector Morse could not contain his scorn for the police commissioner, he was imprudent enough to make ______ remarks about his superior officer.
    A

    ambiguous

    B

    impartial

    C

    unfathomable

    D

    contemptuous

    E

    scathing

    F

    pertinent


    正确答案: A,C
    解析:
    句子前面提到,莫尔斯身为检查员无法掩藏自己对警察局长的藐视,从后文“he was imprudent”可以看出,他对自己长官的一些言辞不够谨慎,根据句法结构可以推断,空格处要填的词语应该与前面的“scorn”是近义词,因此选项D contemptuous(轻蔑的;侮辱的)和选项E scathing(损害的,伤害的)符合句意且意思相近;A ambiguous模糊不清的,引起歧义的;B impartial公正的,不偏不倚的;C unfathomable深不可测的;高深莫测的;F pertinent相关的;切题的。

  • 第9题:

    单选题
    If you want to have tea at a friend's home, ______.
    A

    you may ask if there is tea in his home

    B

    it is important to wait for his invitation

    C

    it is not necessary to let him know before


    正确答案: C
    解析:
    题目问的是:如果你想去朋友家喝茶,你需要做什么?文章第二句“you may drop in for tea without an invitation or telling that you are coming.”表示如果你可以事先不通知他。故C正确。

  • 第10题:

    单选题
    If in any doubt as to the pilot’s actions or intentions,the officer in charge of the navigational watch shall().
    A

    notify the master immediately

    B

    take whatever action is necessary before the master arrives

    C

    take necessary actions at his/her discretion

    D

    seek clarification from the pilot


    正确答案: A
    解析: 暂无解析

  • 第11题:

    填空题
    It is necessary for someone who first enters a pub to greet before ordering because it will make his future contact easier.____

    正确答案: B
    解析:
    由题意可定位到B段。原文提到买喝的之前应先向酒吧招待和酒吧熟客问候,最后一句说明这样作的目的:这样做会让你以后同他们交往比较容易。故匹配段落为B段。

  • 第12题:

    单选题
    We must make _______ for his action, because he is too young.
    A

    alternation

    B

    preparation

    C

    allowance

    D

    apprehension


    正确答案: A
    解析:
    我们必须原谅他的所作所为,因为他太年轻了。make allowance for考虑到…(而原谅)。alternation交替,轮流。make preparation for为…准备。apprehension欣赏。

  • 第13题:

    Before his_________Alfred Nobel decided to set up a prize with his money to honor the people who did great things in science.

    A、death

    B、happy

    C、born

    D、health


    正确答案:A

  • 第14题:

    Sometimes the processes in which people are engaged are dependent upon other processes being completed first, possibly by other people. For example, on an automobile(71), it is necessary for the body to be constructed before the doors can be added on. Attempting to add the doors first would be pointless, because there would be nowhere to attach them. Thus, if there is no body ready to have doors added, the process for adding doors has to be(72)until the process for creating the next body is complete. This is known as(73)

    Obviously, there are many cases where people have to wait for other people to do something. However, if everyone in such a situation is waiting for someone else to do something first, then no one will ever be able to do anything. When discussing processes, this situation is known as(74), because all of the involved processes are effectively dead because of locks they have on resources. Usually someone in such a situation will eventually notice and abort the process, allowing normal flow to(75), and often warning signs can even be spotted ahead of time to avoid 'it in the first place.

    A.water thread

    B.assembly thread

    C.water line

    D.assembly line


    正确答案:D
    解析:assemblyline:流水线

  • 第15题:

    共用题干
    The World's Best-Selling Medicine
    Since ancient times,people all over the world have used willow to stop pain. The willow tree contains salicylic acid(水杨酸).This stops pain, but there is one problem. Salicylic acid also hurts the stomach. In 1853,a French scientist made a mixture from willow that did not hurt the stomach.
    However,his mixture was difficult to make,and he did not try to produce or sell it.
    In 1897,in Germany,Felix Hoffmann also made a mixture with salicylic acid. He tried it himself first and then gave it to his father because his father was old and in a lot of pain.
    His father's pain went away,and the mixture did not hurt his stomach.
    Hoffmann worked for Bayer,a German company. He showed his new drug to his manager,who tested the drug and found that it worked well.Bayer decided to make the drug.
    They called it aspirin and put the Bayer name on every pill.
    Aspirin was an immediate success. Almost everyone has pain of some kind,so aspirin answered a true need. Aspirin was cheap,easy to take,and effective. It also lowered fevers.
    Aspirin was a wonder drug.
    At first,Bayer sold the drug through doctors,who then sold it to their patients. In 1915,the company started to sell aspirin in drugstores.In the United States,Bayer had a patent(专利权)on the drug. Other companies could make similar products and sell them in other countries,but only bayer could make and sell aspirin in the United States.In time,Bayer could no longer own the name aspirin in the United States. Other companies could make it there,too.However,Bayer aspirin was the most well known,and for many years,it was the market leader.
    By the 1950s,new painkillers were on the market. Aspirin was no longer the only way to treat pain and reduce fever. Bayer and other companies looked for other drugs to make.However,in the l970s they got a surprise. Doctors noticed that patients who were taking aspirin had fewer heart attacks than other people. A British researcher named John Vane found the reason aspirin helped to prevent heart attacks.In 1982,he won the Nobel prize for his research. Doctors started to tell some of their patients to take aspirin every day to prevent heart attacks.It has made life better for the many people who take it. It has also made a lot of mon-ey for companies like Bayer that produce and sell it!

    Bayer started making aspirin because______.
    A: it helped prevent heart attacks
    B: other companies were making it
    C: it worked well in stopping pain
    D: the manager was a scientist

    答案:C
    解析:
    题干意为“为什么法国科学家没有继续制造止痛药?”因为它很难制作。短文第一段最后两句提到“1853年,法国的一位科学家以柳树为原料制成了一种混合物,这种混合物不伤胃。然而这种混合物很难制造,他没有试着生产和销售”,故选D。
    题干意为“为什么霍夫曼一直在寻找一种止痛药?”他父亲处于痛苦之中。短文第二段前两句提到“1897年,德国的霍夫曼也用水杨酸制成了一种混合物。他先在自己身上尝试,然后给自己的父亲用,因为他父亲年纪大了并且处在痛苦中”,故选B。
    题干意为“拜耳开始生产阿司匹林因为它能有效止痛。”短文第三段前三句提到“霍夫曼在德国的拜耳公司工作,他将自己的新药拿给经理,经理测试了新药,发现它非常有效,于是拜耳决定生产这种药”,故选C。
    题干意为“拜耳的阿司匹林是最早在美国销售的阿司匹林。”短文倒数第二段第三句提到,“在美国拜耳有药物的专利权,只有拜耳可以在美国制造和销售阿司匹林,最后,拜耳在美国不但单独拥有阿司匹林,其他公司也可以在那里制造。但是,拜耳的阿司匹林 一直是最出名的,多年来一直是市场领导者”,故选B。
    题干意为“市场上出现新的止痛药之后,阿司匹林结局如何?”它的新用途被发现。短文最后一段第五句提到“医生们注意到,服用阿司匹林的病人比其他人得心脏病的几率要小”,故选C。

  • 第16题:

    资料:之后,经济学家Mr.X展望了中欧之间的商业机遇,请根据下列资料回答问题。
    Finding a trustworthy supplier
    This is perhaps the most important step in your import business. A serious and dependable supplier minimizes any concerns on quality, trust and disputes.
    There are a number of sourcing sites where you can find suppliers from massive directories. To find the right one can be a laborious task, but your work can be made easier by going to sites that screen suppliers before they are listed-like Global Sources Online. Under their “verified suppliers” system, suppliers need to have their company information and contact person verified and are visited 3 times in-person before being authenticated as a “verified supplier”. This also means if you pick a export-ready.
    Once you’re in contact with prospective supliers, address all your quality concerns with the right questions. State your requirements to suppliers clearly-like product warranty, key specifications and order terms. Alternatively, some suppliers will provide product samples if you ask, so you can first test them yourself. lf you’re happy with the quality of this sample shipment, you can order in bulk. lf possible, try and attend a sourcing fair to test samples free of charge. Most sourcing fairs are organized around themes like “Clothing & Garments” or “Electronics”, so buyers like you can meet all the specialized sellers of the produts you want.
    Factory visits and inspections
    China’s business environment is changing rapidly, and you’d be surprised how much factories can develop in a year. If this is too much trouble for you, consider appointing a local agent or third-party quality (3PQ) firm to inspect the factory on your behalf. Get someone who speaks the language and knows local business conditions enough to make a good judgment. Most agents usually charge by commission from the amount of goods you import, and also inspect the output before it gets shipped.

    Why should businessmen make use of the sites that screen suppliers?( )

    A.Because those sites can legitimize suppliers.
    B.Because those sites are free of charge.
    C.Because those sites can verify the suppliers’ legitimacy.
    D.Because those sites can arrange factory visits for businessmen.

    答案:C
    解析:
    本题考查的是细节理解。
    【关键词】why; make use of the sites;screen suppliers
    【主题句】
    第2自然段Under their “verified suppliers” system ,suppliers need to have company information and contact person verified and are visited 3 times in-person before being authenticated as a “verified supplier”. 在他们的“认证供应商”体系下,供应商需要验证公司信息和联系人员,而在标注为“认证供应商”之前,还必须接受3次上门访问。
    【解析】题目意为“商人为什么使用能检查供应商的网站?”选项A意为“因为这些网站可以使供应商合法化”,选项B意为“因为这些网站是免费的”,选项C意为“因为这些网站可以验证供应商的合法性”,选项D意为“因为这些网站可以安排商人参观工厂”,根据主题句以及所在段落,答案为C。

  • 第17题:

    共用题干
    The Science of Persuasion

    If leadership consists of getting things done through others,then persuasion is one of the leader's essential tools.Many executives have assumed that this tool is beyond their grasp,available only to the charismatic(有魅力的)and the eloquent. Over the past several decades , though , experimental psychologists have learned which methods reliably lead people to concede,comply,or change.Their research shows that persuasion is governed by several principles that can be taught and applied.
    The first principle is that people are more likely to follow someone who is similar to them than someone who is not.Wise managers,then,ask peers to help make their cases.
    Second,people are more willing to cooperate with those who are not only like them but who like them,as well.So it's worth the time to uncover real similarities and offer genuine praise.
    Third,experiments confirm the intuitive truth that people tend to treat you the way you treat
    them.It's a sound policy to do a favor before seeking one.Fourth,individuals are more likely to keep promises they make voluntarily and clearly.The message for managers here is to get commitments in writing. Fifth,studies show that people really do defer to(服从)experts.So before they attempt to exert influence,executives should take pains to establish their own expertise and not assume that it's self-evident. Finally,people want more of a commodity when it's scarce;it follows,then, that exclusive information is more persuasive than widely available data.

    There is no need for a manager to find out the merits of his employees.
    A:Right
    B:Wrong
    C:Not mentioned

    答案:B
    解析:
    答题依据在第一段的二、三句。用though转折,表明实验证明的与行政主管的看法不同。
    答题依据在第二段的第三句。
    文章并未提及管理者不雇用与他们不同的人。
    文章第二段提到“值得花时间去发现真正的共同点并给予真挚的赞誉”。因此此句说“管理者没有必要去发现员工的优点”是错误的。
    第三段第一句提到“confirm the intuitive truth",并不是“contrary to our expectation",因此这句话错误。
    文章没有讨论英明的管理者和愚蠢的管理者。
    答题依据在文章最后一句。独家信息要比人人皆知的信息更有说服力。

  • 第18题:

    单选题
    The author implies that Beethoven’s music was strikingly original because Beethoven ______.
    A

    strove to outdo his predecessors by becoming the first composer to exploit limits

    B

    fundamentally changed the musical forms of his predecessors by his own strategy

    C

    distorted the melodies of several of the great composers who preceded him

    D

    manipulated the established musical conventions in a highly innovative fashion


    正确答案: D
    解析:
    文章最后一段后半部分谈到很多人认为Beethoven的作曲颠覆了规则,把音乐从令人窒息的传统中解放出来,但是对他作品进一步的研究表明“Beethoven overturned no fundamental rules”,他只是“exploited limits—the rules, forms, and conventions...in strikingly original ways”,因此D项符合题意。

  • 第19题:

    单选题
    Before the first non-stop flight made in 1949, it _____ necessary for all planes to land for refueling.
    A

    would be

    B

    has been

    C

    had been

    D

    would have been


    正确答案: C
    解析:
    本句的时间状语为过去的某个时间点以前,所以要用过去完成时态。

  • 第20题:

    单选题
    Before writing a book, the first thing is considering what to say.
    A

    you must first ponder what to say and what not to be said carefully

    B

    it’s extremely necessary that you know what to say

    C

    the first thing is to consider what to say

    D

    you must first ponder what to say and what not to say


    正确答案: B
    解析:
    该题考查的是主语“一致关系”。当before,when,while,if,unless,after等引导分词短语作状语时,这些状语的逻辑主语必须和主句的主语保持一致。因此D为正确答案。

  • 第21题:

    单选题
    The required amount in the change of speed necessary before a governor will make a corrective movement is known as ().
    A

    speed droop

    B

    sensitivity

    C

    stability

    D

    promptness


    正确答案: A
    解析: 暂无解析

  • 第22题:

    填空题
    When pub regulars greet each other, they often give friendly greetings.____

    正确答案: A
    解析:
    由题干关键词“greet”可定位到A段。该段讲到酒吧常客经常友好地互相问候。故匹配段落为A段。

  • 第23题:

    问答题
    In the meanwhile, the quality of facial tissues was constantly improving, because more manufacturers went into the business of making tissues, and each manufacturer strove to make his product better than his competitors'.

    正确答案:
    解析:

  • 第24题:

    单选题
    Before the first non-stop flight made in l949, it ______ necessary for all planes to land for refueling.
    A

    would be  

    B

    has been

    C

    had been  

    D

    would have been


    正确答案: A
    解析:
    本句的时间状语为过去的某个时间点以前,所以要用过去完成时态。