题目内容
5. 发展一种绿色的生活方式是很重要的。
5. It 's important to develop a green lifestyle.
4. 我们依靠自然资源生存。
7. (2012苏州) 许多车祸都因开车不小心造成。
() 12. It's true that light much faster than sound.
A. travels B. travelled C. was travelling D. is travelled
() 6. —The weather is awful.
一Yes. There，s too much dust. Air pollution is us. .
A. harms to B. harm for C. harmful to D. harmful for
() 5. I can't hear what it is saying on TV. Would you please ?
A. turn it up B. turn it down C. turn it on D. turn it off
6. Over 2,000 trees (plant) last month in the mountain.
—、单项填空
() 1. —Is Jin Yong still ?
—Yes. He is one of the greatest and oldest writers in China.
A. living;alive B. living;live C. alive; living D. lively;living
3. He threw away his (空的) bottles everywhere and was fined by the police.
活力课时同步练习册系列答案活力课时同步练习册系列答案活力课时同步练习册系列答案