题目内容
2. Our duty is________ _ (save) the earth.
2. to save
3. 不用淋浴的时候你最好关掉它。
You'd better _________ _______ _______ when you don't use it.
7. 建一个网站 _____________
8. 以……出名 _____________
1. protect __________ (名词）
2. wood __________ (形容词）
5.给出明确的指示 ____________________
6. 对……有耐心 ______________________
( )3. (2014 •福州期末）一What did Bob ask you just now?
— He wanted to know how long ____________
when he reached the cinema.
A. the film had started
B. the film will start
C. the film had been on
( )4. I'd like to walk to school __________ driving a car.
A. rather than B. instead of
C. instead D. than
3.We should________ (take) public transportation more.
What do you think is the most important_________(invent) ？
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