17. 　　　the students are doing their maths exercises with the help of the teacher.

　 A. Three score of　　　　　　 B. Three scores

　 C. Score of　　　　　　　　　 D. Scores

16. We often put one of the fingers to our lips as a 　　　to be quiet.

　 A. mark　　　 B. symbol　　　 C. meaning　　 D. sign

第二节 书面表达(满分25分)

现在，网上购物作为一种新兴的购物方式越来越受到消费者的欢迎。请根据以下内容提示，用英语写一篇文章.

网上购物的好处：方便，省时，时尚，可以买到市场上买不到的产品

网上购物的弊端：质量难以保证；无法体验商品；网上付费有风险

要求：

1．　 内容应包括所有要点，并提出自己的建议；

2．　 词数：120左右

The Advantages and Disadvantages of Shopping on Net

With the rapid development of the information technology, more and more people like shopping on the net…

第一节 短文改错(共10小题；每小题1分，满分10分)

　　　　 此题要求改正所给短文中的错误。对标有题号的每一行作出判断：如无错误，在该行右边横线上画一个勾(√)；如有错误(每行只有一个错误)，则按下列情况改正：此行多一个词：把多余的词用斜线(\)划掉，在该行右边横线上写出该词，并也用斜线划掉。此行缺一个词；在缺词处加一个漏字符号(∧)，在该行右边横线上写出该加的词。

此行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。

Nowadays, paper still come from trees. Unfortunately, we use a　　 76．________ lot of paper every day. We must not waste paper and there will　　 　　 77．________ not be any trees leaving on Earth. No tree means no paper. We　　　　　　　 8．________ need 17 trees make one ton of paper. We must start using less　　　　 79．________ paper now because it takes about 100 years of a tree to grow. 　　　　 80．________ How can we save paper? Firstly, we can use both the sides　　　　　　 81．________ of every sheet of paper. We can re - use envelope. We can choose　　 　82．________ drinks in bottles instead of drinks in cardboard cartons. We can　　　　 83．________ use plastic cups and plates instead of paper one. We can also　　　　　 84．________ use handkerchiefs instead of paper tissues. We can use less paper　　 shopping bags and we can re - use these paper bags later as well.