题目内容
You _____ her in her office last Friday, she’s been out of town for two weeks.
| A．needn’t have seen | B．must have seen |
| C．might have seen | D．can’t have seen |
D
解析试题分析：考查情态动词的完成式：整句意思：你上周五不可能在她办公室看到她了，她出城已经有两个星期了。 Can’t have done过去不可能做了，needn’t have done过去本不必做而做了，must have done过去一定做了，might have done过去可能做了，选D。
考点：考查情态动词的完成式
学习实践园地系列答案Mr. Bush is on time for everything. How ____ it be that he was late for the important meeting?
| A．can | B．should | C．may | D．must |
— Can I pay the bill by check?
—Sorry, sir. But it is the management rule of our hotel that payment _______ be made in cash.
| A．shall | B．need | C．will | D．can |
—Isn’t that 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 |
-- What’s wrong with your pen?
-- The ink ___________ come out.
| A．can’t | B．won’t | C．hasn’t | D．doesn’t |
My English-Chinese dictionary isn’t in my schoolbag. Where _________ I have put it?
| A．can | B．must | C．should | D．would |
— 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．shall | B．need | C．will | D．can |
You _____ have bought the book for me, but thank you all the same.
| A．shouldn’t | B．needn’t | C．can’t | D．mustn’t |