2. 解析：选C。句意为：你真愚蠢！你怎么能让这么个机会从你指间溜走呢？ski 滑雪；spread延伸；slip滑过；溜走；glide滑行。根据句意可知，选C。

1. 解析：选A。It couldn’t be better意为“再好不过了”，是对别人邀请的回答；Of course you can表达生硬，不符合交际用语习惯;If you like是对别人请求的回答;It’s up to you意为“随便”。根据句意，选A。

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。

注意：原行没有错的不要改。

Nowadays, paper still come from trees. Unfortunately, we use a　 1.　　

lot of paper every day. We must not waste paper and there will 　　2.　　

not be any trees leaving on Earth. No tree means no paper. We　 　　3. 　　

need 17 trees make one ton of paper. We must start using less　 　　4.　　

paper now because it takes about 100 years of a tree to grow.　　 5.　　

How can we save paper? Firstly, we can use both the sides　　　　 6.　　

of every sheet of paper. We can reuse envelope. We can choose　　 7.　　

drinks in bottles instead of drinks in cardboard cartoons. We can 8.　　

use plastic cups and plates instead of paper one. We can also　　 9.　　

use handkerchiefs instead of paper tissues. We can use less paper 10.　　

shopping bags and we can reuse these paper bags later as well.

5. He can hardly　　 his wife’s bad-temper，so he decided to seek divorce with her.

A. teamed up with　　 B. caught up with

C. put up with　　 　　D. kept up with　

4. Every possible means 　　to help the poor people in Africa.

A. have tried　 　　　B. have been tried

C. has tried　　 　　　D. has been tried

3. People have　　 　views on the policy published recently, because not everybody is in favour of it in the survey(调查).

A. excited　　 B. surprised　　 C. frightened　　 D. mixed

2. You fool! How can you let such a chance 　　　through your fingers.

A. ski　　 B. spread 　C. slip　 D. glide

从A、B、C和D四个选项中，选出可以填入空白处的最佳选项。

1. -Shall I give you a ride as you live so far?

-　　　 .

A. It couldn’t be better　 B. Of course you can

C. If you like　　　　　　　 D. It’s up to you