What’s corrosion？ It’s a chemical______in which metal is transformed into salt and oxides.A.react B.action C.reaction D.response

题目
What’s corrosion？ It’s a chemical______in which metal is transformed into salt and oxides.

A.react
B.action
C.reaction
D.response
相似考题

1.– The radio announcer says the storm is getting nearer. –()Well.(A) it’s not to my taste(B) it’s too sunny(C) just take his statement with a pinch of salt(D) the more, the better

2.Additives _____ protective layers on metal surfaces guarding them against corrosion.A.damageB.form.C.dissolveD.contaminate

3.What’s wrong with the goods which David has bought()A. They are not up to the standard.B. They are not loaded on time.C. They are not properly loaded.

4.Clerk: Please fill out the form.Guest: All right. , please?Clerk: It's August, the thirteenth.A． What day is it todayB． What's the numberC． What's the date todayD． What's the time now

更多“What’s corrosion？ It’s a chemical______in which metal is transformed into salt and oxides.”相关问题

  • 第1题：

    –– Robert: I’m going to the cinema this evening.

    –– Bill: ____

    –– Robert: It ’s a Western “Cowboy Comes Home ”.

    A: What’s on?

    B: What’s in?

    C: What is acted?

    D: What is perform?


    参考答案：A

  • 第2题：

    Paul: Bob, ________________?

    Bob: Oh, that's my father! And beside him is my mother.

    A、what is the person over there

    B、who's talking over there

    C、what are they doing

    D、which is that


    参考答案：B

  • 第3题：

    回答What's today's date? ／What's the date today?正确的句子是:()

    A、It's cold today.

    B、It's February AD.

    C、It's Friday.

    D、It's Valentine's Day.


    参考答案：B

  • 第4题：

    The S.S. Hollowpoint has a charter party in which the charterer assumes no responsibility for the operation of the vessel but pays stevedoring expenses. What is the name of the charter party? ______.

    A.Bareboat

    B.Dispatch

    C.Voyage

    D.Demise


    正确答案：C

  • 第5题：

    There are four questions,which is not from the discourse teaching?

    A.What does the author imply?
    B.Should we say“a apple”or“an apple”?
    C.What can be inferred from the text?
    D.What's the writer's main opinion?

    答案：B
    解析：
    考查语篇教学

    B选项，是关于冠词的正确用法，符合题意选择不正确选项，故此题的正确选项为B。

    C和D选项都是和语篇相关的，故排除。

    故此题的正确选项为B。

  • 第6题：

    单选题
    （）are the three different coatings which can protect metal from corrosion.
    A

    Cement wash, bitumen and paint

    B

    Metal primers, undercoats and topcoats

    C

    Varnishes, heat-resistant paints and anti-fouling paints

    D

    Cement wash, primer and undercoat


    正确答案： D
    解析： 暂无解析

  • 第7题：

    单选题
    Elworth’s barn burnt down，but they saved what cattle which were in the barn.
    A

    there

    B

    that

    C

    they

    D

    where


    正确答案： B
    解析： what此处作关系形容词，在从句中作定语，修饰其后的名词，意为“全部，任何的”，这里意思为“ 爱沃斯家的牛棚被烧毁了,但是他们救出了牛棚里所有的牛”。

  • 第8题：

    问答题
    What’s the difference between the colour which you like now and ten years ago?

    正确答案： I preferred bright colors ten years ago, such as yellow and red, while now I like blue and purple. I guess I have been more mature and yellow is a little childish.
    解析：
    应重点说明自己喜好产生变化的原因。

  • 第9题：

    单选题
    Additives （） protective layers on metal surfaces guarding them against corrosion.
    A

    damage

    B

    form

    C

    dissolve

    D

    contaminate


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    The S.S. Hollowpoint has a charter party in which the charterer assumes no responsibility for the operation of the vessel but pays stevedoring expenses. What is the name of the charter party? （）.
    A

    Bareboat

    B

    Dispatch

    C

    Voyage

    D

    Demise


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    The piston ring grooves for a standard engine are （）
    A

    chromium-plate against wear

    B

    anti-corrosion treated

    C

    white metal lined against wear

    D

    flame hardened against wear


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    One of the best features of the journalist’s lifestyle is you never know what’s next.
    A

    you never know what’s next

    B

    it’s so unpredictable

    C

    that you never know what’s next

    D

    one can never predict what’s next

    E

    its unpredictability


    正确答案： C
    解析：
    原句在位谓语后使用了一个完整的句子，所以不正确。谓语动词后应使用名词短语来代表记者生活方式的特征。

  • 第13题：

    -________?

    -It's Sunday.

    A、What day is it today

    B、What date is it today

    C、What's the date

    D、What's day


    参考答案：A

  • 第14题：

    下面哪些句子可以表示"您贵姓?"()

    A、What's your last name?

    B、What's your family name?

    C、What's your name?

    D、What's your first name?


    参考答案：AB

  • 第15题：

    The coming of the railways in the 1830s _____ our society and economic life.

    (A) transformed (B) transported (C) transferred (D) transmitted

     

     


    选A

    字根trans在四级中着重考的含义是“从一个地方到另一个地方”。

    transform 改革，变革，改变; transport 运输; transfer 转移，移动;

    transmit 传送，播送;疾病的传染，传播; transplant 移植。

     

  • 第16题：

    Which factor(s) might indicate that a towline should be removed from service?

    A.Visible damage to the towline，including fishhooks

    B.Measurements showing a decrease in diameter

    C.A surface condition of corrosion and discoloration

    D.All of the above


    正确答案：D

  • 第17题：

    （）are the three different coatings which can protect metal from corrosion.

    • A、Cement wash, bitumen and paint
    • B、Metal primers, undercoats and topcoats
    • C、Varnishes, heat-resistant paints and anti-fouling paints
    • D、Cement wash, primer and undercoat

    正确答案:A

  • 第18题：

    问答题
    Guess the answer to the riddle.　　There’s a word that’s composed of three letters alone,　　Which reads backward and forward the same;　　It expresses the sentiments warm from the hearts,　　And to beauty lays principal claim.　　What is it?

    正确答案： eye
    解析：
    单词eye由三个字母组成，其两边结构对称所以从前面读和从后面读都一样；从眼神中可以流露出内心的温情，并且眼睛是发现美的窗口，对美最有发言权。

  • 第19题：

    单选题
    Which factor(s) might indicate that a towline should be removed from service? （）
    A

    Visible damage to the towline，including fishhooks

    B

    Measurements showing a decrease in diameter

    C

    A surface condition of corrosion and discoloration

    D

    All of the above


    正确答案： D
    解析： 暂无解析

  • 第20题：

    单选题
    To minimize corrosion, fuel oil strainer disks, spacers and scraper blades are made of （）.
    A

    brass

    B

    copper

    C

    iron

    D

    monel metal or stainless steel


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    What would have the greatest affect on a vessel’s longitudinal strength? （）
    A

    Collision damage to the bow，forward of the collision bulkhead

    B

    Grounding damage to the bilge strake，just aft of midships

    C

    Extensive corrosion to the centerline deck plating

    D

    Damage to the side shell，midway between the bilge and the stringer plate


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    The main bearing shells are made of steel with a lining of bearing metal which may be white metal, copper-lead or aluminum-tin alloy What is the meaning of “which” in the sentence above?（）
    A

    main bearing shells

    B

    main bearing

    C

    steel

    D

    bearing metal


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    The writer’s main rhetorical purpose in the essay is to
    A

    show how artists have updated La Boheme for modern audiences

    B

    illustrate the ways in which Baz Lurhmann transformed the opera into a musical

    C

    explain the differences between Rent and La Boheme

    D

    explore the plight of tuberculosis victims

    E

    update puccini’s opera for today’s youth


    正确答案： E
    解析：
    作者主要修辞手法的目的是为了描述艺术家是如何为现代观众校正La Boheme B项是对一段话的总结，而不是作者修辞手法使用的目的。C项在文中只是略有提及。

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