The sign “NO PARKING” on the pavement means you ________ leave your car here.A．

题型：不详难度：来源：

The sign “NO PARKING” on the pavement means you ________ leave your car here.

A．can’t

B．needn’t

C．won’t

D．mustn’t

答案

举一反三

Some visitors are amazed at the fact _________ Australia is the only country in the world ______ covers a whole continent.

A．that; that

B．what; which

C．that; whose

D．it; who

题型：不详难度：| 查看答案

—How long did Mary work here?
—For half a year, but she didn’t leave us much ____. We hardly remember what she is like.

A．expression

B．explanation

C．impression

D．conclusion

题型：不详难度：| 查看答案

Service was included in the bill, so you _______ the waiter. It was a waste of money.

A．will not tip

B．may not tip

C．needn"t have tipped

D．mustn"t have tipped

题型：不详难度：| 查看答案

—Only one of these books is worth _______.
—_______ is no wonder that you look so upset.

A．to read; That

B．of reading; This

C．being read; There

D．reading; It

题型：不详难度：| 查看答案

I _____ to telephone you last night, but the line was out of order and I couldn’t get through.

A．succeeded

B．tried

C．managed

D．failed

题型：不详难度：| 查看答案