lsn’t about the time you _____ to do some work?A．beginB．begunC．have begunD．began

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lsn’t about the time you _____ to do some work?

A．begin

B．begun

C．have begun

D．began

答案

解析

略

举一反三

—You ____ have a new dress for your birthday, Mary. —Thank you, mum.

A．shall

B．will

C．ought to

D．need

题型：不详难度：| 查看答案

--Tom,you didn"t come to the party last night?
----I _____,but I suddenly remembered I had homework to do.
A,had to B, didn"t C,was going to D, wouldn"t

题型：不详难度：| 查看答案

I do believe that ______ swim across the river, but, in that situation, I ____ do that.

A．am able; couldn’t	B．could; was able to
C．was quite able to; couldn’t	D．couldn’t was able to

题型：不详难度：| 查看答案

He has much money at the beginning of every month, but by the end of it he_____ have little left.

A．can 　　　　

B．will 　　　　

C．must 　　　

D．should

题型：不详难度：| 查看答案

Can you imagine that a smart man like him_____ make such a stupid mistake?

A．might

B．should

C．would

D．need

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