23. Though the teacher had tried to make the problem easy_______, still Lily and her partner were at a loss.

A. understood 　　　B. understanding

C. to understand 　　D. to be understood

22. Parents give chi1dren _______pocket money to let them learn its value from experience at ____________ early age..

A. the ; an 　　B. a; the 　　C. /; an 　D. /; /

第一节　 单项填空(共15小题；每小题1分，满分15分)

　　 从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。

21. -Derek, I owe you a thank-you for all your he1p.

-__________

A. If you p1ease 　B. Don't mention it 　C. That's it　 　D. All right

第二节 写 作(满分30分)

最近，你班进行了《中学生在校饮食习惯及食品安全》的课题研究，了解到中学生存在一些饮食问题，如好吃零食、挑食偏食，不吃早餐，不看食品保质期，喜爱街头小吃等等。

请用英语写一篇100词左右的短文，简单介绍你们的调查结果，并谈谈你对中学生饮食及食品安全的认识。

第一节　 短文改错(共10小题，每小题1分，满分10分)

I’m glad to write to you. It is near a month since　　　 　 56．　　　

you had left our hospital. I’m still worried about　　　　　 　 57．　　　

you. How are you get along these days? I think　　　　　 58．　　　

you may be much better now. But I had better　　　　　　 　 59．　　　

to have a good rest and take good care of yourself,　　　　 60．　　　

for you are sixty-year-old man. I still remember　　　　　 61．　　　

those days which you helped me with my English.　　　　 　 62．　　　

With your help, I made some progress. And to my regret,　　 63．　　　

my English remains very poor though I have made full　　　 　 64．　　　

use of my time. Can you give me some advices on it?　　　 　 65．