She _______ have left school, for her bike is still there.
| A．can’t | B．wouldn’t | C．shouldn’t | D．needn’t |
There must be a time in every man’s lif ________.m
| A．that he is in low spirits | B．which he is in low spirits |
| C．when he is in low spirits | D．then he is in low spirits |
―We didn’t see Robert at the opening ceremony yesterday.
―No, he _______ it.
| A．mustn’t have attended | B．needn’t have attended |
| C．needn’t attend | D．didn’t need to attend |
Her brother ______ be at home now, because he was seen playing basketball in the stadium just now.
| A．mustn’t | B．needn’t | C．can’t | D．shouldn’t |
--- What has happened to Alice ?
--- I don’t know.
She__________her job.
| A．can have lost | B．may have lost | C．should have lost | D．need have lost |
---Is there any flight to New York?
--- I think there ______ be, for it is snowing so heavily.
| A．shouldn’t | B．mustn’t | C．can’t | D．needn’t |
The successful launch of Shenzhou VII must have immediately excited the Chinese, ____ it ?
| A．needn’t | B．didn’t | C．hasn’t | D．mustn’t |
. --- The company spent thousands of dollars to promote its new product.
--- They _____: the world itself was more than ready to buy.
| A．shouldn’t have bothered | B．needn't have bothered |
| C．couldn’t have bothered | D．mustn’t have bothered |
– Oh. I’ve just realized I haven’t got any money.
--Well, don’t worry. I _____ you some.
| A．am about to lend | B．will lend | C．am going to lend | D．am lending |
You _____ be tired; you have been working for so long a time,
but he _____ be tired; he has just begun to work.
| A．may not; must | B．must; may not | C．can’t; must | D．must; can’t |