题目内容
19. 停止做某事
20. 对……有用,有好处
21. —个主要的问题
19. stop doing sth. 20. ( be) good for 21. a major problem
2. ( 2015 广东广州，25.★★★) Could you tell me a moment ago?
A. what were they talking about B. what are they talking about
C. what they were talking about
D. what they are talking about
4. 例如
5. (补充细节) 确切地说
6. 环顾四周
5. Try to eat at least one piece of (fruit) a day.
6. Go slowly and ( breath) slowly.
9. Three (life) were lost in the accident.
10. Everyone must know the (important) of trees.
5. 很多生物
6. 失去某人的家园
4. She says she (work) from Monday to Friday.
4. 事实上，他不喜欢待在这里。
，he doesn’t like to stay here.
1. 两个工人在地里挖坑。
Two workers in the ground.
