Gas does accumulate in the mines around here.A:increase B:spread C:collect D:grow

题目
Gas does accumulate in the mines around here.

A:increase
B:spread
C:collect
D:grow
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更多“Gas does accumulate in the mines around here.A:increase B:spread C:collect D:grow”相关问题

  • 第1题：

    Why does the exporter usually insist on the buyer establishing a credit in his favor before shipment is unloaded?

    A．To collect the proceeds.

    B．To draw drafts.

    C．To revoke the contract.

    D．To reduce the possible risk.


    正确答案：D
    解析：文章第一段提到In order to reduce…before shipment is unloaded。让买者开信用证的目的是在于降低出口者的风险。

  • 第2题：

    ［A］go beyond ［B］set out ［C］come around ［D］spread over


    正确答案：A

    本题考查动词短语的辨析。空格处填入的动词短语与using its commercial spaces for shops and restaurants搭配，应符合文意。首先［B］、［C］两项的用法分别为set out to do sth.“打算、试图做某事”，如He failed in what he had set out to do（他没有做到自己原来想做的事）；come around to sth.“平息，苏醒，改变观点、立场”，如It will take him a while to come around to the idea（他需要时间来接受这个观点），可排除。［D］项指时间上的扩展，如The economic unrest spread over several years（经济的动荡不安延续了数年之久），不符合文意。［A］项go beyond“不止，超出”与状语extending them to呼应，意为“不仅把它的商业空地用于开商店和餐馆，而且还……”。

  • 第3题：

    How does an inert gas system on a tanker function to prevent explosions in cargo tanks?

    A.De-energizes the "charged mist" effect

    B.Maintains a positive pressure on the vent header to cool the flammable vapors

    C.Inert gas filters out the flammable vapors from the cargo tank spaces

    D.Inert gas dilutes the flammable vapor and air concentrations to keep them below the lower explosive limit


    正确答案：D

  • 第4题：

    Gas does accumulate in the mines around here.

    A:step up
    B:decrease
    C:stop
    D:control

    答案：A
    解析：
    本题考查的是对动词的认知。这句话的意思是：瓦斯含量在这附近的矿井中增加了。accumulate的意思是“累积、增加”，例如：They set out to accumulate a huge mass of data．他们开始积累大量的资料。选项A step up增加，例如：I hope you try to get them to step up production．希望你们尽力使厂家增加产量。选项B decrease减少。选项C stop停止。选项D control控制。 accumulate和step up意思最接近，所以选A。

  • 第5题：

    By investing wisely she accumulated a fortune.

    A:amass
    B:spread
    C:increase
    D:grow

    答案：A
    解析：
    本句意思：她投资精明，因此积累了一大笔财富。accumulate意思是“堆积，积累”，与amass（积累，积聚）意思相近。spread伸开，展开；increase增加；grow种植，扩大。

  • 第6题：

    There has been a great increase in retail sales , （）﹖

    • A、does there    
    • B、isn't there  
    • C、hasn't there     
    • D、isn't it

    正确答案:C

  • 第7题：

    单选题
    How does an inert gas system on a tanker function to prevent explosions in cargo tanks? （）
    A

    De-energizes the charged mist effect

    B

    Maintains a positive pressure on the vent header to cool the flammable vapors

    C

    Inert gas filters out the flammable vapors from the cargo tank spaces

    D

    Inert gas dilutes the flammable vapor and air concentrations to keep them below the lower explosive limit


    正确答案： D
    解析： 暂无解析

  • 第8题：

    单选题
    To prevent the spread of fire by convection you should （）.
    A

    remove combustibiles from direct exposure

    B

    cool the bulkhead around the fire

    C

    close all openings to the area

    D

    shut off electrical power


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    Which of the following could be the best title for this passage?
    A

    The Spread of HIV—Will We Ever Cure AIDS?

    B

    The Worse Situation of AIDS—Will AIDS Ruin the Human Race?

    C

    The Statistics of AIDS—Will AIDS Spread around the World?

    D

    The Potential of HIV—Will Asia Become the Core of AIDS?


    正确答案： B
    解析：
    本篇介绍了艾滋病在世界扩散的严重情况，在非洲和亚洲艾滋病毒感染者和发病患者的数量都增加得很快。虽然对艾滋病的研究与治愈药物的研制也有进展，但是受到经济状况的限制，许多患者得不到有效的治疗，因此作者对未来20年艾滋病的治愈并不乐观。

  • 第10题：

    单选题
    According to the Chemical Data Guide，what does ethyl chloride produce when ignited?（）
    A

    Toxic fumes of oxides of nitrogen

    B

    Toxic fumes of lead

    C

    Poisonous phosgene gas

    D

    Poisonous chlorine gas


    正确答案： A
    解析： 暂无解析

  • 第11题：

    单选题
    Which spread spectrum technology does the 802.11b standard define for operation?（）
    A

    IR

    B

    DSSS

    C

    FHSS

    D

    DSSS and FHSS

    E

    IR, FHSS, and DSSS


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    To prevent the spread of fire by conduction, you should （）.
    A

    cool the bulkheads around the fire

    B

    remove combustibles from direct exposure

    C

    close all openings to the area

    D

    shut off all electric power


    正确答案： A
    解析： 暂无解析

  • 第13题：

    Which spread spectrum technology does the 802.11b standard define for operation()。

    A.IR

    B.DSSS

    C.FHSS

    D.DSSS and FHSS

    E.IR, FHSS, and DSSS


    参考答案：B

  • 第14题：

    To prevent the spread of fire by conduction, you should ______.

    A.cool the bulkheads around the fire

    B.remove combustibles from direct exposure

    C.close all openings to the area

    D.shut off all electric power


    正确答案：A

  • 第15题：

    What does Consumer Quarterly hope the report will do?

    A. Increase state funding for all facilities

    B. Encourage low-ranking facilities to improve

    C. Increase awareness of the facilities that exist

    D. Encourage more nurses to apply for jobs in the facilities

    答案：B
    解析：

  • 第16题：

    The engineer recommended that a new gas station be built here.

    A:ordered
    B:insisted
    C:demanded
    D:suggested

    答案：D
    解析：
    本题考查的是对动词的认知能力。本句意思：这位工程师推荐在这儿建一座新的加油站。recommend推荐，例如：Can you recommend a good hotel？你能推荐一家好的旅店吗？A.ordered命令；B.insisted坚持主张；C.demanded要求；D.suggested建议。例如：May I suggest a white wine with this dish , Sir？ 先生，我给您推荐一种白葡萄酒来配这道菜，好吗？recommend和suggest意思最接近，所以选D。

  • 第17题：

    燃气轮机排气温度分散度（exhaust gas temperature spread(EGT spread)）


    正确答案: 燃气 透平排气口截面上的排气温度偏差， 用来间接判断高温部件的运行状态。 其中， 燃气 轮机排气温度指的是燃气透平排气口截面上的排气温度。

  • 第18题：

    Which spread spectrum technology does the 802.11b standard define foroperation？（）

    • A、IR
    • B、DSSS
    • C、FHSS
    • D、DSSS and FHSS
    • E、IR，FHSS，and DSSS

    正确答案:B

  • 第19题：

    单选题
    Which activity does the article NOT recommend?
    A

    Replacing old office equipment

    B

    Walking around during breaks

    C

    Dusting off computer monitors

    D

    Readjusting a busy schedule


    正确答案： B
    解析：
    仔细对照原文可找到B、C、D三项的内容。只有A项中关于替换旧装备的内容没有提到，因此A项为正确答案。

  • 第20题：

    单选题
    You are discharging cargo and the inert gas system is in operation to inert the tanks. The pressure in a tank being discharged starts to drop below the allowable limit. What action should you take? （）
    A

    Cut in another IG fan to increase gas flow

    B

    Open the pressure control valve until the pressure increases

    C

    Open the tank isolation valve to the fully open position

    D

    Reduce the pumping rate


    正确答案： C
    解析： 暂无解析

  • 第21题：

    单选题
    A water jacket is placed around the exhaust manifolds of propulsion diesel engines to（）
    A

    reduce heat radiation to the engine room

    B

    aid in preventing turbocharger overheating

    C

    condense and drain moisture from exhaust gases

    D

    dampen exhaust gas pulsations in the manifold


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    A(n) （） is a device which adds to the energy of a liquid or gas causing an increase in its pressure and a movement of the fluid.
    A

    pump

    B

    engine

    C

    turbine

    D

    boiler


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    The purpose of inert gas systems aboard tank vessels is to（）.
    A

    allow sufficient oxygen in the tank to sustain life

    B

    prevent outside air from entering the tank

    C

    provide increase in cargo discharge pressure

    D

    comply with double hull pollution prevention regulations


    正确答案： A
    解析： 暂无解析

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