我们每航次拆卸一次吊杆。（）A、We dismantle the jumbo boom twice a voyage.B、We dismantle the derricks once a voyage.C、We examine the derricks once a voyage.D、We dismantle the heavy derricks once a voyage.

题目

我们每航次拆卸一次吊杆。（）

  • A、We dismantle the jumbo boom twice a voyage.
  • B、We dismantle the derricks once a voyage.
  • C、We examine the derricks once a voyage.
  • D、We dismantle the heavy derricks once a voyage.
相似考题

1.From the passage we know that Larry Page __________.A． was born into a rich merchant familyB． was once a student in Stanford UniversityC． published some academic articles when youngD． was Brin's important partner in starting Google

2.Mary and I see each other ________,but not as often as we used to.A. sooner or later B. once in a while C. in the end D. more or less

3.Most of the evenings we watch TV at home, but ________ we go to the cinema.A.once in a whileB.after a whileC.all the whileD.over and over

4.------ Shall we have our picnic tomorrow?-----______it doesn’t min.A. Until B. While C. Once D. If

参考答案和解析
正确答案:B
更多“我们每航次拆卸一次吊杆。（）A、We dismantle the jumbo boom twice a voyage.B、We dismantle the derricks once a voyage.C、We examine the derricks once a voyage.D、We dismantle the heavy derricks once a voyage.”相关问题

  • 第1题：

    I'd like to ______the lessons once more before we take the exam tomorrow.

    A.go for

    B.go over

    C.go round

    D.go about


    参考答案：B

  • 第2题：

    Once we are in charge of love, it can be with us for the rest of our lives.()


    参考答案：正确

  • 第3题：

    We now know that about ____ of all the kinds of seaweed are animals.

    A: one four

    B: once four

    C: once fourth

    D: one fourth


    参考答案：D

  • 第4题：

    ______ do we go for picnics.

    A. Certainly

    B. Seldom

    C. Sometimes

    D. Once


    正确答案：B
    本题考查倒装句的用法。当否定词位于句前时，句子应用倒装句式。只有 seldom (很少)表否定意，故选 B。

  • 第5题：

    The water we drink and use is running short in the world.We all have to learn how to stop wasting our limited water.One of the steps we should take is to find ways of reusing it.Experiments have already been done in this field.
    Today in most large cities,fresh water is used only once,then it runs into waste system.But it is possible to pipe the used water to a purifying factory.There it can be filtered and treated with chemicals so that it can be used again,just as it were fresh from a spring.
    But even if every large city purified and reused its water,we still would not have enough.Then we could turn to the oceans.All we’d have to do to make use of the seawater on earth is to get rid of the salt.This process is called desalinization,and it is already in use in many parts of the world.
    The way to stop wasting our limited water is to________.

    A.do experiments with water
    B.purify the used water and reuse it
    C.use fresh water once again
    D.make use of seawater

    答案：B
    解析：

  • 第6题：

    很多船上在每个舱口处都有两个吊杆及两台起货机。（）

    • A、Many ships have two derricks at each hatch.
    • B、Many ships have two winches at each hatch.
    • C、Many ships have two derricks and two winches at each hatch.
    • D、Many ships have two derricks and two winches at each hatch cover.

    正确答案:C

  • 第7题：

    船舶离港之前，所有的吊杆必须纵向收放好。（）

    • A、Before leaving the harbour, all derricks must be stowed.
    • B、After leaving the harbour, all derricks must be stowed fore and aft.
    • C、Before leaving the harbour, all derricks must be stowed fore and aft.
    • D、Before leaving the harbour, all heavy derricks must be stowed fore and aft.

    正确答案:C

  • 第8题：

    集装箱是由龙门吊装卸。（）

    • A、Containers are loaded and discharged by gantry cranes.
    • B、Cases are loaded and discharged by gantry cranes.
    • C、Cases are loaded and discharged by heavy derricks.
    • D、Containers are loaded and discharged by heavy derricks.

    正确答案:A

  • 第9题：

    单选题
    We can assume from the last sentence of Paragraph 2 that the “Bible Belt” refers to .
    A

    states of people with religious faces

    B

    a belt that was modeled on the Bible

    C

    a region that was staunchly Christian

    D

    people who were once prohibitionists


    正确答案： B
    解析：
    词义题。Bible《圣经》为基督教的经典，而belt有“区域，地带”的意思，由此可以推断Bible Belt在此处指“信奉基督教的地区”，因此选项C为正确答案。

  • 第10题：

    单选题
    Dismantle and check the cargo runner.（）
    A

    修理并检查吊货滑车。

    B

    拆卸并检查吊货滑车。

    C

    拆卸并检查吊杆。

    D

    修理并检查吊杆。


    正确答案： A
    解析： 暂无解析

  • 第11题：

    单选题
    Which of the italicized parts functions as an attribute（定语）?
    A

    This is where Luxun once lived.

    B

    I don’t know where Luxun once lived.

    C

    We haven’t yet settled the question where we are going to spend our summer vacation.

    D

    She is going to live in Macao, where she has some close friends.


    正确答案： C
    解析：
    考查斜体部分在句中所做的句子成分。A选项中的斜体部分在句中做表语；B选项中的斜体部分在句中做宾语；C选项中的斜体部分在句中做同位语；D选项中的斜体部分在句中做定语；故选D。

  • 第12题：

    单选题
    The blocks and gooseneck of the jumbo need （）.
    A

    dismantling and inspecting

    B

    dismantled and inspected

    C

    to dismantle and inspect

    D

    dismantle and inspect


    正确答案： C
    解析： 暂无解析

  • 第13题：

    We can conclude from this passage that ______.

    A. many turtles die while swimming to shore

    B. female turtles protect their babies

    C. once turtles leave land, they never return to the sea

    D. the job of laying eggs takes tremendous strength


    正确答案：D
    第三段着重描述了海龟下蛋的艰苦过程。

  • 第14题：

    We will, however() to this matter and contact you by cable, once the supply position improves.

    A、revert

    B、refer

    C、come

    D、convert


    参考答案：A

  • 第15题：

    We seldom see you, but you are off the next minute.()

    A.see you only once in a green moon

    B.see you only once in a blue moon

    C.see you only once in a silver moon

    D.see you only once in a brown moon


    正确答案：B
    解析：本句参考译文：我们很少见到你，可是你又很快消失了。【知识点来源：Unit 4】本题考查英语颜色词的联想意义。习语“once in a blue moon”寓意“频率极少”。

  • 第16题：

    Once our chickens started laying eggs, we had such a ______of eggs that we were giving many away to our neighbors.

    A.output
    B.surplus
    C.production
    D.plenty

    答案：B
    解析：
    本题考查名词词义辨析
    B选项，句意：我们的鸡开始下蛋后，我们便把剩余的鸡蛋送给邻居。
    surplus 意为“过剩，剩余”。综上，B选项正确。
    A选项，output 意为“产量”，故排除。
    C选项，production意为“生产”，故排除。
    D选项，plenty意为“丰富，大量”，故排除。
    故正确答案为B 项。

  • 第17题：

    用所给的词和词组写出符合逻辑的句子。 inform us/please/at once/so that/of your telex number/we will/reply to/be able to/your query
    Please inform us of your telex number so that we will be able to reply to your query at once.
    略

  • 第18题：

    Dismantle and check the cargo runner.（）

    • A、修理并检查吊货滑车。
    • B、拆卸并检查吊货滑车。
    • C、拆卸并检查吊杆。
    • D、修理并检查吊杆。

    正确答案:B

  • 第19题：

    The （）is out of order. We must have someone to repair it at once.

    • A、stevedore
    • B、foreman
    • C、derrick
    • D、docker

    正确答案:C

  • 第20题：

    The blocks and gooseneck of the jumbo need （）.

    • A、dismantling and inspecting
    • B、dismantled and inspected
    • C、to dismantle and inspect
    • D、dismantle and inspect

    正确答案:A

  • 第21题：

    单选题
    —Don’t you think it ______ of some teenagers to be crazy about pop stars?—Well, I don’t think so. We were once young and had the similar experiences.
    A

    creative

    B

    silly

    C

    wise

    D

    curious


    正确答案： A
    解析：
    句意：——你不觉得一些青少年疯狂追星很愚蠢吗？——嗯，我不这么想。我们也曾年轻过，也曾有过类似的经历。creative有创造力的。silly愚蠢的。wise明智的。curious好奇的。B项符合对话语境。

  • 第22题：

    单选题
    我们每航次拆卸一次吊杆。（）
    A

    We dismantle the jumbo boom twice a voyage.

    B

    We dismantle the derricks once a voyage.

    C

    We examine the derricks once a voyage.

    D

    We dismantle the heavy derricks once a voyage.


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    From the passage, we may conclude that the writer is _____.
    A

    one of the organizers of the game for the disabled

    B

    a disabled person who once took part in the games

    C

    against holding the games for the disabled

    D

    in favor of holding the games for the disabled


    正确答案： A
    解析：
    最后一段首句作者提到了残疾人运动会发挥的巨大作用，可见作者对残运会是持支持态度的。

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