—Do you know why we must keep a lot of green plants? —Sure, I do. Gree
题型：同步题难度：来源：
—Do you know why we must keep a lot of green plants?
—Sure, I do. Green plants can hold water and keep the earth _ . |
| [ ] |
A. dry
B. wet
C. warm |
答案
| B |
举一反三
—What can we do for the Asian Games in Guangzhou this year?
—We can collect _ paper and bottle in the public places. |
| [ ] |
A. writing
B. waste
C. good |
| The endangered animals are like _ textbooks for young people. |
| [ ] |
A. living
B. to live
C. dead |
| The furry panda is so _ that we want to see it again. |
| [ ] |
A. ugly
B. terrible
C. lively |
| The fish tastes _ and sells _ . |
| [ ] |
A. good, good
B. good, well
C. well, good |
| My father is very busy. He has things to do. |
| [ ] |
A. so many
B. so much
C. such many |
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