535. There _______no strong earthquake in this area in the near future, people are easy in mind

A. is　　 B. will be　　　 C. being　　　 D. is going to be

534. _________several times, but he still doesn’t know how to do it properly.

A. Being shown　　　　　 B.Having shown

C. Having been shown　　　 D. I’ve shown him

533. – Do you mind if I smoke here?

　 --- ___________.

A. You’d better not　　　　 B. Yes, you can smoke

C. Of course　　　　　　　 D. No, please don’t

532. Not until we got off the bus _____ that his wallet _____.

A.　　　 he found; was stolen

B.　　　 had he found; had stolen

C.　　　 did he find; had been stolen

D.　　 had he found; had been stolen

531. –Do you think the bad weather will __________?

　 --- I _________.

A. go on; don’t hope so　　　　　 B. keep up; hope not

C. take up; think not　　　　　　 D. keep on; don’t think so

530. –Jack fell off a ladder yesterday, but he is all right.

　 --- He is lucky. He _______ himself badly.

A. could wound　　　　　　　 B. could have wounded

C. could hurt　　　　　　　　 D. could have hurt

529. ________is well known, ______Hong Kong returned to China on July 1^st, 1997 .

A. It;　 that　　 B. It; which　 C. As; /　　 D. As; as

528. – Excuse me, but could you tell me the way to 24^th street ?

　 ---__________.

A. Sorry, but I’m a stranger myself　　　 B. OK. It’s not far from here

C. Yes. Go ahead.　　　　　　　　　　 D. Well, you will get there.

527. He must ______ a shower, for I can hear the water ________.

A. have; run　　　　　　 B. be having; run

C. have; running　　　　　 D. be having; running

526. We wrote a letter of thanks to _______ had helped us.

A. who　　 B. whom　　　　 C. whoever　　　 D. whomever