实力测验80页
1、
1.difficult
2.busier
3.biggest
4.hungrier
5.old
6.better
7.bad / badly2
8.redder
9.nicest
10.less3
11.Chinese
12.expensive
2、
1.much
2.few4
3.fast
4.either5
5.well
6.old
7.some
8.a piece
3、
1.much
2.bird, big
3.don't, any
4.runs, fast
4、
1.My mother is as1 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 handwriting6 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.Russian7 is much more difficult than English.
5、
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