4. B. 支持者认为社区服务由很多益处

3. B. 在进行Service Learnin，由生活常识来看，要写一个调查报告

2. D. 是Service Learning的例子

1. C. 由文章知道，现在的大学要求学生要完成6小时Service Learning为正确答案。

3．作文中不得提及考生所在学校和本人姓名。

The mouse is a most effective device used by people to communicate with a computer．

____________________________________________________________________________

答案解析

完型填空

2．开头已经写好，不计人总词数。

1. 只能使用5个句子表达全部内容。

70．The underlined word “dissolve” is used to express the idea that organic matter and minerals from soil are 　　　　　．　

A．rushed away into the river　 B．cleaned and purified by water

C．destroyed and carried away by water

D．mixed with water and become part of it

基础写作

鼠标是计算机时代最佳的人机交互工具之一。它极大地方便了人们的计算机操作。但是，过分依赖鼠标的习惯也会带来一些不利影响。请你以鼠标为切入点，根据下表所提示的信息，用英语写一篇短文。

[写作内容]

鼠标的必要性	对多数人来说，操作计算机，上网冲浪……
鼠标的便捷性	点击、移动、插入、拷贝、删除……	编辑文本，搜索信息……
收发邮件，选购商品……
点播音乐，下载电影……
如果过分依赖鼠标……　 (请考生结合自身感受，列举两到三点)

[写作要求]

69．We can infer from the passage that the water table lies　　　 ．

A．between the topsoil layer and the subsoil layer

B．in the subsoil layer above bedrock

　 C．between the subsoil layer and bedrock

　 D．in the bedrock layer beneath the subsoil

68．According to the text, which of the following is NOT true?

　　 A．Soil forms from weathered rock on the earth surface．

B．The deeper layer of soil is darker in colour than the surface soil．

C．Air pollution is partially responsible for acid soil．

　　 D．Groundwater tends to carry away nutrients for plant growth．