单选题When the astronauts are working, sleeping bags are fastened _____.A on the wallB to their seatsC onto the flight deckD anywhere they like

题目
单选题
When the astronauts are working, sleeping bags are fastened _____.
A

on the wall

B

to their seats

C

onto the flight deck

D

anywhere they like

相似考题

1.She is used to having an Oxford English dictionary ____ easy reach when she is working.A.inB.withC.withinD.by

2.Mr.Smith ____ when the government for 37 years by the time retires.A、will workB、will have workedC、will be workingD、will have been working

3.I first met Lisa three years ago when we ________ at a radio station together.A.have worked B.had been working C.were working D.had worked

4.Maximum and minimum working temperatures must be considered when choosing the joint, which must be so installed that it is neither over-compressed nor over-extendedThe bold and italic word "which "probably means _____.A.maximum working temperatureB.minimum working temperatureC.the jointD.the insulating material

更多“When the astronauts are working, sleeping bags are fastened”相关问题

  • 第1题：

    A life preserver or buoyant work vest is required to be worn on a ship when a person is ______.

    A.working on the rig floor

    B.working over water

    C.working on the pipe racks

    D.operating line throwing equipment


    正确答案：B

  • 第2题：

    When using slings，cargo handlers should take all the following precautions except ______．

    A.Ensure that slings are securely fastened around the load

    B.Avoid careless winch operations，especially when handling fragile cargo

    C.Exercise care when using hooks，crowbars，and similar tools

    D.Keep the loads as close to the rail or deck as possible


    正确答案：D

  • 第3题：

    Don't irritate her,she hates to be disturbed when sleeping.

    A: tease
    B: attract
    C: annoy
    D: protect

    答案：C
    解析：
    句意为：不要激怒她，她讨厌睡觉时被人打扰。irritate意为“使……发怒、使……急躁” ;tease意为“取笑、嘲弄”; attract意为“吸引”; annoy意为“使烦恼、使恼怒”; protect意为“保护”。显然C选项意思与题干意思最为贴近。

  • 第4题：

    Secure your safety harness when working （）.

    • A、aloft
    • B、outboard
    • C、A&B
    • D、inboard

    正确答案:C

  • 第5题：

    多选题
    In a revolutionary development in technology, some manufacturers now make biodegradable forms of plastic; some plastic trash bags, for example, gradually ______ when exposed to sunlight.
    A

    harden

    B

    stagnate

    C

    inflate

    D

    propagate

    E

    decompose

    F

    disintegrate


    正确答案： E,F
    解析：
    句子的主题是随着科技的迅猛发展，塑料制品可以逐步实现降解，根据句意可知，空格处要填的词语应该与前文“biodegradable（可实现生物分解的）”形成呼应，因此符合要求的选项是E decompose（分解；使腐烂）和F disintegrate（使分解，分化）；A harden使变硬，使坚固；B stagnate停滞；使萧条；C inflate使膨胀；D propagate传播，传送；宣传。

  • 第6题：

    单选题
    One of the guards _____ when the general came in, which made him very angry.
    A

    has slept

    B

    were sleeping

    C

    slept

    D

    was sleeping


    正确答案： C
    解析：
    句意：将军进来的时候，一个士兵正在睡觉，这让将军非常生气。“睡觉”为持续性动作，要用过去进行时，故为D。

  • 第7题：

    单选题
    What was Jack doing when Mike saw him?
    A

    He was moving.

    B

    He was falling.

    C

    He was sleeping.

    D

    He was rolling.


    正确答案： A
    解析：
    根据第五段第二句“l saw a man sleeping at the very edge of a cliff （悬崖）!”可知，当Mike看到Jack的时候，Jack正在睡觉。

  • 第8题：

    单选题
    Why can all the astronauts sleep at the same time?
    A

    They have to follow the same timetable

    B

    The radio will take care of the aircraft for them.

    C

    There are enough sleeping bags in the spacecraft.

    D

    There is no need for them to watch over the spacecraft.


    正确答案： C
    解析：
    细节题。短文的第二段第二句补充解释了原因“No one has to stay awake to watch over the spacecraft”，他们没有必要照看飞船。D项是对这句话的同义转述，正确选项。A项无中生有，文中没有提到他们必须遵守同样的作息时间，故排除。B项是对“the craft’s computers call us on the radio”的错误理解。C项答非所问，题目问的是所有人可以同时睡觉的原因，与睡袋是否足够没有关系。

  • 第9题：

    问答题
    What is the most important when it comes to a good job: money, colleagues, boss or the working environment?

    正确答案： In my opinion, all these four elements should be taken into consideration since they are all important in constructing a good job. But if I had to choose, I’d choose a wise and visionary boss who can guide his employees in a right way. He will treat everyone impartially rather than showing favoritism.
    解析：
    薪资、同事、老板、和工作环境都很重要，考生不论从哪个角度谈论，都要有一些比较细节的东西，比如As a teacher, I can enjoy summer holiday and winter holiday.这样偏重细节的答案更符合西方人的思维。

  • 第10题：

    单选题
    When rigging a stage，the standing part should be fastened to the horns of a stage with which of the following hitches（）.
    A

    Clove hitch

    B

    Timber hitch

    C

    Marlinespike hitch

    D

    Double blackwall hitch


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    Maximum and minimum working temperatures must be considered when choosing the joint, which must be so installed that it is neither over-compressed nor over-extendedThe bold and italic word "which "probably means （）.
    A

    maximum working temperature

    B

    minimum working temperature

    C

    the joint

    D

    the insulating material


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    When using slings，cargo handlers should take all the following precautions except（）.
    A

    Ensure that slings are securely fastened around the load

    B

    Avoid careless winch operations，especially when handling fragile cargo

    C

    Exercise care when using hooks，crowbars，and similar tools

    D

    Keep the loads as close to the rail or deck as possible


    正确答案： B
    解析： 暂无解析

  • 第13题：

    When rigging a stage，the standing part should be fastened to the horns of a stage with which of the following hitches ________．

    A.Clove hitch

    B.Timber hitch

    C.Marlinespike hitch

    D.Double blackwall hitch


    正确答案：C

  • 第14题：

    You would imagine that sleeping was a quiet and peaceful experience but in reality，our brains are more active during some stages of sleep than when we are______。

    A.wake
    B.awake
    C.waken
    D.awaken

    答案：B
    解析：
    本题考查同根词辨析。题目意为“你可以想象睡眠是一种安静和平静的体验，但在现实中，我们的大脑在睡眠的某些阶段比我们清醒时更活跃。”A选项为动词“苏醒，复活”，B选项为形容词“醒着的”，C选项动词“醒来，睡醒”， D选项动词“唤醒，激起”。题干中有are，因此横线处需要一个形容词。
    　　

  • 第15题：

    When I was a little child，I was used to sleeping with the window( )at night in summer.

    A.open wide
    B.open widely
    C.wide open
    D.opened wide

    答案：C
    解析：
    考查副词辨析。A项为“动词+副词”结构，指“把……敞开”；B项与A项同义；C项为形容词短语，指“敞开的”；D项为A项的过去式。根据空格前面的with可知，这里考查“with+宾语+形容词”结构，表示窗户是敞开的状态。将四个选项代入句中可知，C项符合句意。故本题选C。句意：我小时候总喜欢在夏天敞着窗户睡觉。

  • 第16题：

    When monitoring a system using vmstat with an interval， which of the following conclusions should be drawn about the metrics under page pi and page po？（）

    • A、 The values do not include working storage.
    • B、 The values do not include persistent storage.
    • C、 The values include both persistent and working storage.
    • D、 The values are not working or persistent storage.

    正确答案:B

  • 第17题：

    单选题
    The plunger in the fuel injector pump, usually operated by a （）, is driven up and down when working.
    A

    crankshaft

    B

    camshaft

    C

    piston rod

    D

    rack and pinion


    正确答案： D
    解析： 暂无解析

  • 第18题：

    单选题
    According to what you have read above, working too hard can make people ______.
    A

    let a sleeping dog lie.

    B

    become a lucky dog

    C

    live in a dog-eat-dog world

    D

    work like a dog


    正确答案： D
    解析：
    本文是细节题。根据题干可定位至第二段。第二段第三句说a person has to work very hard; to put it in another way, he has to work like a dog，意思是“某人很努力地工作，另一种表达方式就是某人像狗一样工作”，因此，D项为正确答案。

  • 第19题：

    单选题
    The author collects hair in bags to prevent the invasion of deer because he knows that _____.
    A

    deer like the smell of human hair

    B

    deer can be repelled by the smell of human hair

    C

    deer die when eating human hair

    D

    deer flee at the sight of human hair


    正确答案： A
    解析：
    文章第二段主要写到了冬天鹿群回来吃食作者种的数的枝叶，为了赶走鹿群，作者想了许多办法。此段最后一句话写到“Hearing that deer were repelled by the scent of human hair, I asked some hair dressers to set aside their sweepings in a bag…”由此可见，鹿群讨厌人类头发的气味，B正确。

  • 第20题：

    单选题
    You should always wear（）when working on deck.
    A

    helmet

    B

    slippers

    C

    goggles

    D

    immersion suits


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    When would you ground an electric hand tool?（）
    A

    When it is a DC machine

    B

    When it is an AC machine

    C

    Any machine that operates on over 100 volts

    D

    Only when working on wet steel plates


    正确答案： D
    解析： 暂无解析

  • 第22题：

    填空题
    Your muscles are working to move a weight when you are weightlifting.____

    正确答案： B
    解析：
    根据题干信息“move a weight”可以定位到B段“In weightlifting, your muscles are working to move a weight”。故匹配段落为B段。

  • 第23题：

    填空题
    When deeply ____ (lose) in thought, he would forget all about eating or sleeping.

    正确答案： lost
    解析：
    本题考查过去分词。句意：他陷入沉思时，总是废寝忘食。be lost in thought为固定搭配，意为“陷入沉思”。主语有完整的谓语结构，此处需填入非谓语动词lost。

相关内容