20.(　　 ) Jack's brother doesn't work so _________as Jack.

　　　　　 A. harder　　　 B. hard　　　　　 C. hardest　　　　 D. hardly

18.(　　 ) A _______ school boy, LiLida, first tried to swim across the Qiongzhou Channel in June, 2000.

　　 　　　A. 12 - year old　 B. 12 - years - old C. 12 - year- old D. 12 years old

(　　 )19, In our exam, the____ careful we are, the ______mistakes we’ll make.

　　　　　 A. more, more　 B. more, less　　 C. less, fewer　　 D. more, fewer

17.(　　 ) Her mother was out. She stayed at home ______ , but she didn' t feel

　　 　　A. alone, lonely　 B. lonely, alone　 C. alone, alone　 D; lonely, lonely

16.(　　 )--　 Why don't you ask Tom to do it?

-- I don' t know whether he is______ to. He sometimes makes things worse.

　　　　 A. possible　　　 B. able　　　 .　 C. afraid　　　　　 D. easy

15.(　　 )-- Mum, could you buy me a dress like this?

　　　　 -- Certainly, we can buy _______one than this, but ________this.

　　　　 A. a better, better than　　　　　　 　B. a worse, as good as

C. a cheaper, as good as　　　　　　 D. a more important, not as good as

14.(　　 )-- Our holiday was _______. 　-- Yes, I’ve never had __________.

　　　　 A. such great, the better one　　　　 B. greatly, a good one.

　　　　 C. so great, a better one　　　　　　 D. very good, the best one

13.(　　 ) It is _______to work out this problem. You needn't go to the teacher.

　　　　 A. enough easy　 B. easily enough　 C. easy, enough　　 D. very easily

12.(　　 )-- The shop is ________ on Saturday and Monday.

　　　　　　 -- I see. I'll go here on Monday then.

　　　　 A. open　　　　　 B. close　　　　　 C. opened　　　　 D. closed

10.(　　 ) This match made them ________at last.

　　　　 A. friendly　　　 B. happily　　　　 C. quickly　　　　 D. slowly (　　 )41 .-- Who can reach the book on the top shelf?

　　　　　 -- Jack can. He is ________boy of us all.

　　　 A. taller　　　　 B. a tall　 　　　　C. the tallest　　　 D. much tallest

9.(　　 ) I don't like winter because it’s ________cold.

　　 　　A. too much　　　 B. far more　　　 C. much too　　　 D. much more