-__________ does it take you to go by bu

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问题选择题

-__________ does it take you to go by bus from Tianjin to Beijing?

-About five hours.[ ]

A. How long

B. How often

C. How many times

D. When

答案

答案：A

问答题

Directions:

Study the following set of pictures carefully and write an essay in which you should

1) describe the pictures briefly,

2) interpret their intended meanings, and

3) point out their implications in our life. You should write about 160--200 words neatly on ANSWER SHEET 2.

单项选择题

在浏览下面哪些元素时，我们不用使用Check Plugin（检测插件）动作来检测访问者是否安装了必须的插件（）

A.Flash文件

B.Quicktime文件

C.图片文件

D.Shockwave文件