21. My teacher has three brothers, all _____ than he. George, _____, is an officer.

　　A. elder, the eldest

　　B. old, the oldest

　　C. elder, the old one

　　D. older, the eldest

　　22. You shouldn't be too ___ about things you are not supposed to know.

　　A. strange B. amusing

　　C. curious D. conscious

　　23. The new research team was led by the ____ engineer.

　　A. main B. major

　　C. chief D. primary

　　24. These T-shirts are usually $ 35 each but today they have a ___ price of $19 in the shopping centre.

　　A. regular B. special

　　C. cheap D. particular

　　25. It is a good way for us to memorize new words by seeing them_____.

　　A. properly B. repeatedly

　　C. clearly D. usually

　　26. — Why did she spend so much time searching shop after shop for a blouse?

　　— Oh, she was very ____ about her clothes,

　　A. special B. particular

　　C. especial D. unusual

　　27. Football fans are _____ young people between the ages of fifteen and twenty.

　　A. most B. almost

　　C. mostly D. at most

　　28. It’s very _____ to let the old have seats on the bus.

　　A. thoughtful B. useful

　　C. careful D. funny

　　29. — Mr. Zhang, can I talk to you ____ about my composition?

　　— Sure. How about Thursday afternoon?

　　A. somewhere B. somehow

　　C. sometime D. sometimes

　　30. The early train is ____ to leave at five in the morning.

　　A. possible B. due

　　C. probable D. sure

　　31. He enjoys a cup of coffee sometimes, but ____ he drinks tea.

　　A. most B. almost

　　C. nearly D. mostly

　　32. It’s _____ necessary for people to know the importance of protecting all the wildlife.

　　A. very B. rather

　　C. quite D. too

　　33. These plastic flowers look so ___ that many people think they are real.

　　A. natural B. similar

　　C. splendid D. fresh

　　34. — How can I get to the island?

　　— You can' t get there ___ by swimming.

　　A. more than B. other than

　　C. rather than D. less than

　　35. Of the two pictures, the left one looks ______ at a distance.

　　A. the better B. the best

　　C. a little good D. better

　　36. If you wish to study hard, you must see films _____.

　　A. more often B. oftener

　　C. less often D. fewer often

　　37. — Let's take a walk before lunch. — Oh, I think it's _____ for walking.

　　A. much too hot B. too much hot

　　C. very much hot D. very much heat

　　38. I bought a _____ table the day before yesterday.

　　A. small round wooden

　　B. small wooden round

　　C. round wooden small

　　D. round small wooden

　　39. It was a wonder that _____ little food saved _____ many lives during the war.

　　A. so, such B. such, so

　　C. so, so D. such, such

　　40. Nurses are required to look after _____.

　　A. sick and wound

　　B. sick and wounded

　　C. the sick and wound

　　D. the sick and wounded

　　参考答案：

　　1-10: CCCAD BCDDB 11-20: ABADA BCADA

　　21-30: DCCBB BCACB 31-40: DCABA CAACD