31．Once it is formed，a bad habit is not easy to　　　　　 。

A．get rid of B．pick out 　　　　 C．cut off 　　　　　 D．care for

30．It suddenly　　　　 me that we could use a computer to do the job．

A．beat 　　　　　　　 B．found 　　　 C．struck 　　　　　　 D．warned

29．It was very　　　 of you to let us know you were going to be late

A．suitable 　　　　　 B．considerate C。worthwhile 　 D．modest

28．you eat the correct foods　　 be able to keep fit and stay healthy

A．Only if；will you　　　　　　 B．Only if；you will

C．Unless; will you　　　　　　　 D．Unless; you wiIl

27．It was in New Zesland　　　 Elizabeth first met Mr．Smith．

A．that　　　　　 B.how　　　　　　 C．which　　　　　　　 D．when

26．A big earthquake broke out in China on May 12，2008, 　　　　over 70，000people．

A．to kill B．killing 　　　 C．killed　　　　　　　 D．kills

25．People like to make friends with　　　 shares their interests．

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

24．My son came up with the idea　　　 the family get together for a meal every

two weeks．

A．which 　　 B．that　　　　　 C．when　　　　　　　 D．where

23． 　　　was most important to her，she told me，was her family．

A．It　　　　　　 B.This　　　　　　 C．What　　　　　　　 D．As

22．Although this　　　　 sound like a simple task，great care is needed．

A．must　　 B．may　　 C．shall　　 D．should