30. The Tower of London is ____ the Church tower.

A. twice high than　　　　 　　　　　　 　　　　　　　 B. two times as high as

C. twice higher as　　　　 　　　　　　 　　　　　　　 D. three times the height of

29. Whatever may happen, go on until you succeed, and you _________ what life is about.

A. should know　　 B. must know　　　 　　　　　　　 C. have known　　 　　 D. will know

28. --- Do you think we can get to the airport in time?

--- Yes, so long as we 　　　　　　held up in any traffic jam?

A. don’t get　　　 　　　 　B. won’t get　　 　　　　　　 C. wouldn’t get　　 D. wouldn’t have got

27. -- I hear you have an experience in the Roya1 Air Force. Is that true？

-- Yes. I 　　　　in the Royal Air Force for six years.

A. served　 　　　　 　　　 B. had served　 　　　　　 C. joined　　 　　　　　　　 D. have joined

26. The computers made by our company sell best, but several years ago no one could have imagined the role in the markets that they ________.

A. were playing　　　 B. were to play　　　　 C. have played　　 　 D. played

25. --Johnson, come and look at the sea! It is beautiful, isn’t it?

--Absolutely! If only I _________ here by the sea.

A. lived　　　　　　　 B. live　　　　　　　 C. had lived　　　 　　 D. will live

24. He is so lazy. That is ________ makes him so poor.

A. when　　　　　 B. where　　　　　　　 C. what　　　　　　 D. why

23. About 87.5% of the Chinese people feel that their living burdens are heavier than ten years ago, but their incomes ________.

A. have increased　　 B. increase　　　　　　 C. increased　　　　 D. are increasing

22. In my opinion, Jackson is not much of a basketball player, but when it 　　　　to table tennis, he is among the best in the country.

A. goes　　　　　　 B. refers　　　　　　　 C. comes　　　　　　 D. talks

21. Love is _________ way of life, but not _________ aim of it.

A. the; the　　　　　 B. a; the　　　　　　 C. a; an　　　　　　　 D. the; an