题目内容
1. It is hard (say) who will win the game.
1. to say
3.我认为它对我的英语学习很有帮助。(be helpful to)
( ) 7. America was by Columbus in 1492.
A. built B. covered
C. founded D. discovered
1.地球是一颗行星，它绕着太阳转。
The earth is a planet and it the sun.
( ) 1. Ninety teachers and students plant trees every year.
A. thousands; million of
B. thousand; million
C. thousands of;millions of
D. thousand;millions of
( ) 8. She’s not strong enough walk ing up mountains.
A. to go B. going C. go D. went
2.数百万年前，地球上就有生命。(millions of)
2. The (环境) of the small city is very good，so more and more people like to live there.
26. — you (see) this film before?
-Yes,I (see) it last Friday.
