— He should have come to join in the thorough cleaning. —He _____, I think. It’s

题型：不详难度：来源：

— He should have come to join in the thorough cleaning.
—He _____, I think. It’s not his turn.

A．needn’t have to

B．needn’t have

C．didn’t have to

D．doesn’t need to

答案

解析

略

举一反三

-- It’s a pity that you missed the lecture on nuclear pollution.
-- I _________ it, but I was busy preparing for a job interview.

A．attended

B．had attended

C．would attend

D．would have attended[

题型：不详难度：| 查看答案

I was on the highway when this car went past followed by a police car. They ______ at least 150 kilometers an hour.

A．should have been doing	B．must have been doing
C．could have done	D．would have done

题型：不详难度：| 查看答案

—I left my handbag on the train, but luckily someone gave it to a railway official.
—How unbelievable to get it back! I mean, someone ______ it.

A．will have stolen

B．might have stolen

C．should have stolen

D．must have stolen

题型：不详难度：| 查看答案

It is strongly suggested that measures _____students to cheat in the exams.

A. be taken to prevent	B. be taken to forbid
C. are taken to prevent	D. are taken to forbid

题型：不详难度：| 查看答案

Nobody knows how people first came to these islands. They _____ from South America on rafts.

A .must have sailed	B. can sail
C. might have sailed	D. should have sailed

题型：不详难度：| 查看答案