He knows so much about the story. He must have read the book, 　　　　?

A. mustn’t he　　 B. doesn’t he

C. hasn’t he　　　 D. didn’t he

Only half students passed the exam this time, ____, about 30 students failed in the exam.

A. worse still　 B. that is　 C. indeed　　 D. after all

I’m sorry you’ve been waiting so long， but it’ll still be some time ____　　 Brian gets back.

A. before　 　 B. since　 　　 C. till　 　　　　 D. after

—You look upset. What’s the matter?

—I had my proposal _____ again.

A. turned over　　　 B. turned on　　 C. turned off　　　　 D. turned down

A bomb was _________ (爆炸) at a gas station this morning and five persons were killed.

He was down with flu, and t　　　 couldn’t come to the party.

Cleaning women in big cities get _____ by the hour.

A. pay　 　　　 B. paying　　 　 C. paid　　　　 D. to pay

I thought we’d be late for the concert, _______ we ended up getting there ahead of time.

A. but　　　　　　 B. or　　　　 C. so　　　　　　 D. for

We _____ to move but are still considering where to go to.

A. are deciding                                          B. decided

C. have decided                                         D. had decided

I sent him mails one after another, ____________________(希望有他的姐姐的进一步消息). (hope)