题目内容
2. (prevent) the cases of blindness,the doctors did as much as they could.
2. To prevent
4. 医生们很自豪能帮助病人复明并改善生活。
The doctors help patients and.
7. Amy didn't lock the door last night.(改为被动语态)
一、 根据课文内容，回答问题
1. What does Martina think of her country?
2. In Switzerland,what is separated into different groups and recycled?
3. What do Martina and her family do with their old jeans and T-shirts?
4. What do recycling organizations do with old clothes?
5. When is World Environment Day?
() 5. 一 can we help the poor children?
—We can raise money for them.
A. Why B. What C. How D. When
1. All of us must try our best (help) the earthquake survivors.
4. The Internet makes the (扩散) of information become quicker and quicker.
2. The doctors didn't know what caused the man's (blind) .
() 2. Mike spent his holidays with his two cousins.
A. almost B. mostly C. most D. at most
