Which of the students_____the examination?A．not passB．didn’t passC．passD．didn’t

题型：不详难度：来源：

Which of the students_____the examination?

A．not pass

B．didn’t pass

C．pass

D．didn’t passed

答案

解析

谓语动词的否定形式用助动词did 后加not+动词原形构成。句意为：哪些学生没有通过考试？

举一反三

They_____trouble lifting the heavy box.

A．didn’t have many	B．hadn’t a lot of
C．didn’t have much	D．haven’t a great deal of

题型：不详难度：| 查看答案

—— “Did you have breakfast this morning?
—— “_____.”

A．Yes, I had

B．Yes, I did

C．No, I hadn’t

D．No, I didn’t have.

题型：不详难度：| 查看答案

Since when_____her?

A．did you know	B．have you known
C．do you know	D．you know

题型：不详难度：| 查看答案

The novels written by the author sell best, but five years ago no one could have imagined how great a role he in the literary world.

A．was playing

B．played

C．was to play

D．had played

题型：不详难度：| 查看答案

2．Great changes ______ in China in the past 20 years.

A．took place	B．have taken place
C．were taken place	D．have been taken place

题型：不详难度：| 查看答案