实力测验——80页

一、

1．difficult (hard )

2．busier

3．biggest

4．hungrier

5．old

6．better

7．bad / badly

8．redder

9．nicest

10．less

11．Chinese

12．expensive

二、

1．much

2．few

3．fast

4．either

5．well

6．old

7．some

8．a piece

三、

1．much

2．bird, big

3．don't, any

4．runs, fast

四、

1．My mother is as old as his．

2．I don't think you run as fast as I．

3．The Huanghe River is one of the longest rivers in our country．

4．His handwriting is better than any other student in our school．（比较级）

His handwriting is the best in our school．（最高级）

5．He is more and more careful．

6．Russian is much more difficult than English．

五、

1．C 2．D 3．C 4．B 5．A

6．C 7．D 8．B 9．B 10．C

11．B 12．B 13．C 14．C 15．C

16．B 17．D 18．A 19．D 20．C