题目内容

It ___ be the postman at the door. It’s only six o’clock.
A．mustn’tB．can’tC．won’tD．needn’t
B

这题考查情态动词的用法：can’t是表示猜测，不可能，句意是：现在不可能是邮递员，才6点。选B。
练习册系列答案
相关题目
They didn’t turn up at the meeting yesterday. Otherwise, they _________ the report.
A．had listened toB．would listen to
C．should listen toD．would have listened to
It’s suggested that some activities        to celebrate the 30th anniversary of the Reform and Opening-up.
A．should holdB．are heldC．be heldD．will be held
Jack describe his father, who____ a brave boy many years ago, as a strong-willed man.
A．would beB．would have beenC．must beD．must have been
—How much shall I pay for the food?
—You          .This is free of charge.
A．mustn’tB．needn’tC．shouldn’tD．couldn’t
The students ______ to write English words carefully from the beginning.
A．be trainedB．should be trainedC．trainD．to train
----- You shouldn’t have talked back to our teacher like that. It was awfully impolite.
----- You are right. I _________ crazy at that moment.
A．could have beenB．can be
C．must have beenD．should have been
Coughing _____ also be used for social reasons, such as the coughing before giving a speech．
A．mayB．shouldC．mustD．need
—The terrible accident is under investigation.
—Actually, quicker action _____ those workers trapped in the mine.
A．might have savedB．must have saved
C．need have savedD．could have saved

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网