Question

 根據(jù)句意或中英文提示寫出所缺單詞。

1. Water covers about three quarters of the earth’s ____________.(表面)

2. _____________(though) he is very clever, he doesn’t work hard at his lessons.

3. Are you ___________ (sure) Mr Wang will come to our meeting?

4. ______________ with life on Earth, life on Mars will be better in many ways.(比較)

5. The Great Wall is one of the ____________ (unusual things that fill people with surprise) in the world.

 

Answer 1

【答案】

1surface  2 Although 3 certain 4 Compared  5 wonders

【解析】略