单选题Everything comes with ______ price; there is no such ______ thing as a free lunch in the world.A a, aB the, /C the, aD a, /

题目
单选题
Everything comes with ______ price; there is no such ______ thing as a free lunch in the world.
A

a, a

B

the, /

C

the, a

D

a, /

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更多“Everything comes with ______ price; there is no such ______”相关问题

  • 第1题：

    If you are a put seller, you have to ______ in order to offset the original deal.

    A．buy a put at a lower strike price and earlier expiration

    B．sell a put with the same strike price and expiration

    C．buy a put with the same strike price and expiration

    D．sell a put at a higher strike price and earlier expiration


    正确答案：C
    解析：如果卖出看跌期权，相应的对冲交易则为买入相同执行价格、相同到期日的看跌期权。

  • 第2题：

    He bought a new suitcase, ( ) is very high.

    A、the price of which

    B、price of which

    C、which price

    D、the price


    参考答案：A

  • 第3题：

    使用SQL语句将表S中字段price的值大于30的记录删除，正确的命令是

    A．DELETE FROM s FOR price>30

    B．DELETE FROM s WHERE price>30

    C．DELETE s FOR price>30

    D．DELETE s WHERE price>30


    正确答案：B
    解析：SQL语句中，删除记录的命令格式为DELETE FROM表名WHERE…，此题要求将表s中字段price的值大于30的记录删除，所以条件应为price>30，即WHERE price>30。选项A)和C)中用来指定条件的FOR短语是错误的，应该用WHERE；选项D)中没有用FROM来指明删除的记录来自哪个表，故选B)。

  • 第4题：

    Everything comes with ____price;there is no such__________ thing as free lunch inthe world.

    A.a,a

    B. the, /

    C. the, /

    D.a, /


    正确答案：D

  • 第5题：

    The Theory of Everything is about the rules that everything in the universe follows.

    A.Right
    B.Wrong
    C.Not mentioned

    答案：A
    解析：

  • 第6题：

    BookStore数据库中有图书表Book（BookCode，BookName，Author，PublisherCode，PublishTimePublishTime是datetime类型。显示图书的最高价、最低价、平均价、最高价与最低价之间的差值。SQL语句：SELECTMAX（Price）As最高价，MIN（Price）As最低价，Str（AVG（Price），6，2）As平均价（）As最高价与最低价的差值FromBook

    • A、（MAX-MIN）Price
    • B、MAX（Price）-MIN（Price）
    • C、（MAX-MIN）（Price）
    • D、MAX：Price-MIN：Price

    正确答案:B

  • 第7题：

    现有书目表book，包含字段：price（float）；现在查询一条书价最高的书目的详细信息，以下语句正确的是（）

    • A、select top 1 * from book order by price asc
    • B、select top 1 * from book order by price desc
    • C、select top 1 * from book where price= (select max (price)from book)
    • D、select top 1 * from book where price= max(price)

    正确答案:B,C

  • 第8题：

    指出下面sql语句错误之处（） select id_number “Part Number”， sum（price） “price” from inventory where price >50 group by “Part Number” order by 2；

    • A、order by 2
    • B、from inventory
    • C、where price＞50
    • D、group by “Part Number”

    正确答案:D

  • 第9题：

    单选题
    接待来船拜访人员。（）
    A

    Receiving the person who comes on board to do their business.

    B

    Receiving the persons who comes on board to visit.

    C

    Receiving the persons who comes on board to do the job.

    D

    Receiving the persons who comes on board to look around the ship.


    正确答案： A
    解析： 暂无解析

  • 第10题：

    问答题
    Practice 2　　Discussion—about 5 minutes　　In this part of the test you are given a discussion topic. You have 30 seconds to look at the prompt card, an example of which is below, and then about 3 minutes to discuss the topic with your partner. After that the examiner will ask you more questions related to the topic.　　For two candidates　　Compromise on price　　You have had a negotiation with a foreign trade delegation which comes to nothing. You have been told to have this big deal come off.　　Discuss the situation together and decide:　　● which kind of activities would be suitable for a successful deal.　　● how much are you to step down　　For three candidates　　Compromise on Price　　You have had a negotiation with a foreign trade delegation which comes to nothing. You have been told to have this big deal come off.　　Discuss the situation together, and decide:　　● Which kind of activities would be suitable for a successful deal.　　● how much are you to step down.　　●·how to show your sincerity.

    正确答案： 【参考范例】
    B: Well, it’s really a pity that we didn’t reach any agreement on price at our last meeting. I think it’s not sensible for either side to persist in his own terms. We can make some progress.
    A: Yeah. 1 can’t agree more. In consideration of making a deal before their closing visit to our corporation, I’m also ready to make some concessions.
    B: How much are we to step down?
    A: How about coming down by… er, 3 percent.
    B: By what?
    A: By there percent.
    B: Ah, honestly speaking, the price you offer is really not reasonable. Almost it should be forbidden if I may say. You know, we have to keep the ball rolling.
    A: You might have some good suggestions in mind. Air your opinion, please.
    B: How about meeting each other half way? Each steps a bit backward so that business can be done.
    A: Maybe you are right.
    Question: Do you think they are likely to accept the quotation you offer this time, B?
    B: Well, I think they would. You know, supply exceeds demand at present and this situation is likely to continue for a long time yet, let alone that theirs have no advantages in quality, design, style or color assortment.
    解析： 暂无解析

  • 第11题：

    单选题
    The wholesale price of this coat is $20 and the（）price for it is $28.
    A

    virtual

    B

    massive

    C

    retail

    D

    singular


    正确答案： C
    解析： 暂无解析

  • 第12题：

    问答题
    What was the percent decrease in the price of MegaTek (MGTK) stock during the market decline of March 1, 2001, to March 1, 2002?　　(1) The price of MGTK was $56.20 on March 1, 2001.　　(2) The price of the stock on January 1, 2002, was only one-quarter of its price as of March 1, 2001.

    正确答案： E
    解析：
    两个条件无法计算出MGTK的股票下降率，故本题选E项。

  • 第13题：

    听力原文：Theoretically, the forward price for a currency can be identical with the spot price. However, it in practice is almost always either higher or lower than the spot price.

    (6)

    A．The forward price for a currency is always the same with the spot price.

    B．The forward price for a currency is always different from the spot price.

    C．Theoretically, the forward price is almost always either higher or lower than the spot price.

    D．Theoretically, the forward price for a currency is always the same with the spot price.


    正确答案：D
    解析：单句意思为“从理论上讲，某种货币的远期汇率应与即期汇率相等。但是绝大多数情况下，实际的远期汇率总是高于或低于即期汇率。”

  • 第14题：

    以下哪种变量赋值的写法是不正确的()

    A.orange_price=6

    B.Price=5.8

    C.price=5.8

    D.01price=6


    参考答案：D

  • 第15题：

    Everything eones with price;there is no mteh tning as a frce fttnneh in the wodd.

    A.a , a B.the , /

    C.the , a D.a , /


    正确答案：D

  • 第16题：

    As per Sales Memorandum of Agreement，Title and risk to the Vessel，together with everything belonging to her，shall pass to ______ upon both payment of the Purchase Price and delivery of the Vessel having occurred．

    A.the Sellers

    B.the Charterers

    C.the Buyers

    D.the Merchants


    正确答案：C

  • 第17题：

    价格；条款；花费（　　）。
    A.price；spend；terms
    B.price；spend；terms
    C.price；terms；spend
    D.terms；price；spend


    答案：C
    解析：

  • 第18题：

    何谓市场营销中的4P（）

    • A、Product，Price，Place，Promotion
    • B、Product，Public，Place，Promotion
    • C、Please，Price，Place，Promotion
    • D、Product，Price，Place，POP

    正确答案:A

  • 第19题：

    在SQLServer数据库（排序规则为默认值）中，有一个产品表products，你想按照价格从小到大的顺序显示所有产品的名称（productname）和价格（price），可以实现该功能的T-SQL语句是（）

    • A、SELECT productname，price from products order by price ASC
    • B、SELECT productname，price from products order by price DESC
    • C、SELECT productname，price from products order by price
    • D、SELECT productname and price from products order by price DESC

    正确答案:A,C

  • 第20题：

    单选题
    使用SQL语句将表s中字段price的值大于30的记录删除，正确的命令是（　　）。
    A

    DELETE FROM s FOR price>30

    B

    DELETE FROM s WHERE price>30

    C

    DELETE s FOR price>30

    D

    DELETE s WHERE price>30


    正确答案： A
    解析：
    根据SQL语句中删除记录的语法格式可知答案为B。

  • 第21题：

    单选题
    At the beginning of the day, the prices of stocks X and Y are the same. At the end of the day, the price of stock X has increased by 1/20 of its original price and the price of stock Y has decreased by 1/20 of its original price. The new price of stock X is what fraction of the new price of stock Y?
    A

    2/20

    B

    19/21

    C

    21/19

    D

    18/20

    E

    20/18


    正确答案： E
    解析：
    Plugging in. Suppose the prices of stocks X and Y were each $100 at the beginning of the day. Then：The new price of stock X is $105. The new price of stock Y is $95. stock X/stock Y =l05/95= 21/19.

  • 第22题：

    多选题
    You execute the following PL/SQL:Which two statements are true?（）
    A

    Fine-Grained Auditing (FGA) is enabled for the PRICE column in the PRODUCTS table for SELECT statements only when a row with PRICE > 10000 is accessed.

    B

    FGA is enabled for the PRODUCTS.PRICE column and an audit record is written whenever a row with PRICE > 10000 is accessed.

    C

    FGA is enabled for all DML operations by JIM on the PRODUCTS.PRICE column.

    D

    FGA is enabled for the PRICE column of the PRODUCTS table and the SQL statements is captured in the FGA audit trial.


    正确答案： A,B
    解析： 暂无解析

  • 第23题：

    单选题
    The Owners to take over and pay all fuel remaining in the Vessel’s bunkers on re-delivery at current price at the port of redelivery，or at the nearest main bunkering port，if the bunker price at the port of redelivery is not available. This indicates that the Owners are to take over and pay the remaining bunkers（）.
    A

    at current price at the nearest main bunkering port

    B

    at current price at the port of redelivery if it is not available to obtain the current price at the nearest main bunkering port

    C

    at current price at the nearest main bunkering port if it is cheaper than that at the port of redelivery

    D

    at current price at the port of redelivery if it is obtainable，even the price is higher at the nearest main bunkering port


    正确答案： B
    解析： 暂无解析

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