书面表达（满分25分）

学校英语论坛对是否需要安装"绿坝——花季护航"软件(the software Green Dam —Youth Escort)以保证学生健康上网一事展开了一场激烈的讨论。请你结合下列正反理由,在论坛上发贴来阐述一下你个人对此问题的看法。

词数: 100词左右。

   支持理由

1. 安装容易，操作简单，便于家长监控孩子的上网活动；

2. 能过滤一些黄色网站，帮助我们营造一个健康的互联网环境。

   反对理由

1. 不能从根本上解决学生浏览不良网站的问题；

2. 国家每年为此耗资巨大；

3. 软件本身不成熟，经常出错误。

   你的观点？

   参考词汇:

安装install；  过滤filter；    黄色网站porn web-site

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As far as we know, half of Canadian teenagers do not get enough sleep on school nights, _____?

A．do they                               B．don’t they

C．don’t you                            D．isn’t it

Take care! There is a nail______of the chair.

A．sticking out                            B．putting out

C．standing out                           D．giving out

A terrible earthquake struck Wenchuan, Sichuan Province on May 12th,_____more than 60,000 deaths.

A．caused                               B．having caused

C．to have caused                         D．causing

But the unpleasant feeling of coldness disappeared at the _______ of his students pouring out of their classroom to give him a warm, wordless welcome.

A．sight             B．scene            C．view             D．sign

The average price of commercial houses in our city has reduced by _____ 30 percent ,so we can buy one at _____ low price .

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

Do you still consider the child _______ ?

A．an honest boy                          B．a honest boy

C．honest boy                            D．the honest boy

The woman ______ you met at my home was a teacher of English.

Which of the following is wrong  ?

A．whom            B．that              C．which            D．/

Now that their parents are dead, the poor boy doesn’t know ________ the money they left.

A．how to do with                         B．what to do with

C．to do what with                         D．how he will do with