You are operating a lift boat.When beginning to jack down yo

题目
单选题
You are operating a lift boat.When beginning to jack down you should().
A

Jack down one leg at a time

B

Jack up first,then down

C

Undog doors to the engine room

D

Assemble all personnel on the main deck

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第1题:

听力原文:W: Hello, Jack! Do you think you can give me a lift to the station? I must go there to pick my sister.

M: I'm terribly sorry, but I can't. I have to be at work by 8:30. I can call you a taxi, though.

What is the woman doing?

A.Asking for information.

B.Asking for an apology.

C.Asking for help.

D.Asking for a taxi.


正确答案:C
解析:由女士问男士是否能把他带到车站可知女士是在向男士寻求帮助。

第2题:

____ a lift in your car, I would not have been home.

A、Had you not given me

B、I had not given

C、You had not given me

D、Had I not given


答案:B

第3题:

–Professor, this is Jack Black, my friend.–().

A、Jack, how are you?

B、Yes, I know.

C、You’re welcome.

D、My pleasure.


参考答案:A

第4题:

Proper lifting technique for heavy items is:()

A. to use gloves to pick up the item.

B. to squat and lift from the legs.

C. to have two people bend down and pick the item up.

D. to bend down and lift the item up.


参考答案:B

第5题:

Tom: Hey, Jack, what's up?

Jack: ____________

A、Yes,definitely!

B、Oh,not much.

C、What is happening in your life?

D、You are lucky.


参考答案:B

第6题:

Jack won't like the film, you know.

()I don't care what Jack thinks!

A. So why?

B. So what?

C. So how?


参考答案:B

第7题:

If you feel a chill when you are ( ) a cold, you are already sick.

A、coming up with

B、coming up over

C、coming down with

D、coming down over


正确答案:C

第8题:

In this way they can get better ______ with you and have a topic for beginning conversation with you.

A.acquainted

B.similar

C.popular

D.known


参考答案:A

第9题:

-- What did you have for supper, Jack? -- I had some _____.

A、cow

B、ox

C、bull

D、beef


正确答案:D

第10题:

What does the underlined sentence "So when it goes down, you go down with it." mean?

A. When computer doesn't work, you cannot work too.

B. When computer falls down, you fall down with it.

C. When computer is working, you can do nothing.

D. You can sell ticket without asking the computer.


正确答案:A

39.答案为A  通过上文的描述,得知电脑死机后,人们无法正常工作。得出答案A

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