题目内容
12. no longer
12. 不再
1. Scientists have many new (discover) about space every year.
12. make a difference
5. 迈克，你要多做户外运动而不是整天在网上聊天。
Mike,you should do more outdoor activities chat?ting online all day.
7. 采取行动
3. In our country, (工业) is developing very fast.
( ) 5. ―Some children can't afford necessary stationery.
―Let's donate our pocket money to them.
A. buy B. buying C. to buy D. be bought
( ) 2. When you leave,please turn off the lights energy.
A. save B. saving C. saved D. to save
5. 她居住在自己用废弃垃圾建成的房子里。
She lives in a house that she herself rubbish.
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