情态动词 知识点题库

John, look at the time. ______ you play the piano at such a late hour?

A . Must B . Can C . May D . Need
昨晚,电肯定切断了,因为当时工人们正在检修线路。

The electricity last night,for the workers were examining the electric wires.(cut)

—Johnson is waiting to see you outside.     he come in?

—Of course,please.And I'd rather he told me his funny story.

A . Shall B . Will C . May D . Should
Come here, Mary. If you stand at this angle, you ______ just see the sunset.
A . must B . need C . can D . should
If it had not been for the fact that she _______ sing, I would have invited her to take part in my party.
A . can't have B . could not C . couldn't have D . shouldn't have
Students ______ respect teachers.
A . should B . can C . will D . might
You _____be careful with the camera. It costs!

A . must B . may C . can D . will
You should c on your work when you study.

Hope there will be an end to the trade war between China and the US.

 Indeed, otherwise both sides _________ a lot.

A . must suffer B . were to suffer C . suffered D . would suffer
地面都是湿的,昨晚一定下过雨。

The ground is wet. It last night.

If he can (combination) his natural ability and hard work, he should be very successful.
You should have (道歉) to your roommate. What you said yesterday hurt him.
It has been accepted that all the students put on masks before going to school in case they are infected with flu virus
Mr. Smith is almost on time for everything. How ________ it be that he was late for the meeting?
A . can B . should C . may D . must
You          drive your car so fast. It's very dangerous.
A . wouldn't B . shouldn't C . couldn't D . mightn't
—Is it good to look up every new word when I come across it in reading?

—No. You ________, because you are likely to guess the meaning from the context.

A . can't B . mustn't C . don't have to D . ought not to
The biologist         a lot of difficulties while she stayed in Africa studying wild animals for 20 years.
A . may go through B . might go through C . ought to have gone through D . must have gone through
Only by talking face to face we have the chance to persuade him to change his mind.
 you tell me what time it is, please?
The young tree ________ well when it is planted.
A . mustn't watered B . should be watered C . must water D . should water
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