题目内容
We have hurried all the way to the airport - the flight was called off because of the foggy weather．
| A．mustn’t | B．couldn't | C．needn’t | D．wouldn’t |
C
解析试题分析：考查情态动词的完成式：句意：你不必一路赶到机场，因为大雾天气航班已经推迟了。Must和完成式连用，用于肯定句，couldn’t have done过去不可能做了，needn’t have done过去本没有必要做…而做了，wouldn’t have done过去本不会做而做了。选C。
考点：考查情态动词的完成式
天天向上一本好卷系列答案
小学生10分钟应用题系列答案 --- I saw the Smiths at West Beijing Station this afternoon.
--- You __________. They are still on holiday in Hawaii.
| A．mustn't have | B．shouldn't | C．couldn't have | D．needn't |
— Can I pay the bill by check?
— Sorry, sir. But it's the management rules of our hotel that payment ______be made in cash.
| A．can | B．need | C．will | D．shall |
--- Isn’t it Ann’s husband over there?
---- No, it ______ be him---I’m sure he doesn’t wear glasses.
| A．can’t | B．must not | C．won’t | D．may not |
--- We want someone to design the new art museum for us.
--- ____ the young fellow outside have a try?
| A．May | B．Shall | C．Will | D．Need |
—Why are your eyes so red? You _______ have slept well last night.
—Yeah, I stayed up late writing a report.
| A．can’t | B．mustn’t | C．needn’t | D．won’t |
To forbid the cheating strictly in this important exam, the authorities have released a rule that students _________ bring any reference books and stationery into their classrooms.
| A．will not | B．shall not | C．might not | D．need not |
The weather turned out to be fine yesterday. I ______ the trouble to carry my umbrella with me.
| A．should have taken | B．could have taken |
| C．needn’t have taken | D．mustn’t have taken |