() 1. The best way to learn chemistry well is doing experiments.

   A. from   B. through

   C. across

5. 我的同学要我坚持下去。

My classmate told me keep .

6. 我想知道这儿过去的生活是什么样的。

I what life was here in the past.

3. 运动是最好的放松方式。

The best to relax is exercise.

4. 尽管有很多学生喜欢看运动节目，但综艺节目仍是最流行的。

many students like to watch sports,game shows are the popular.

7. 仅有的问题是这儿晚上除了看书就没有什么事情做了。

The only problem was there was nothing much to do in the evening read.

8. 趁来得及，开始运动吧。

Start exercising it is late.

1. 怎么回事？

How ?

2. 通过上网或者看综艺节目来放松是很好的。

It is good relax using the Internet or watching game shows.

() 2. 一 Did you have a sports meeting yesterday?

      —No,we didn't It was put off the heavy rain.

   A. because   B. as

   C. because of

() 1. —   do you go to the English club?

       —Once a week.

   A. How long   B. How often

   C. How much

21. 激动得上下跳动jump up and down excitement 

22. 上线go

23. 这些问题的答案 answers the questions

16. 在过去 the past

17. 开始下雨start

18. 等火车等了一个多小时wait over an hour the train 

19. 足够的钱 money 

20. 玩得很开心have a fun

11. 很久不见 long time see

12. 似乎很乏味seem to be

13. 去购物go

14. 决定做某事 to do sth.

15. 试着做某事try sth.