题目内容

17. —段时间后      

18. 开始做某事      

19. 进来      

20. 在门下      

17. some time later   18. start to do sth. 19. come in   20. under the door

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1. 做实验      

2. 往一杯水里加些盐      

4. Trees begin to       green in spring.

   A. get   B. go   C. change   D. turn

13. 毛巾      

14. 底部      

15 终于；最后      

9. At midnight,when I heard my dog        (bark) ，I knew someone was coming to my house.

10. In most rural areas,the children have to do everything by        (they) because their parents have left for the cities to earn money.

17. 在猫的上方      

18. 在架子上      

19. 在碗里      

20. 在苹果旁边      

65.where,in, with,aims,a, people,to, live,nature,fu?ture,build,harmony,it

5. 我环顾公园。

I             the park.

3. 他们到了山脚下。

They arrived                           a mountain.

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