下列()属于石材幕墙的主控项目。

A．石材幕墙应无渗漏

B．石材幕墙表面应平整

C．石材幕墙上的滴水线应顺直

D．结构密封胶缝深浅一致

Directions:

There has been a discussion recently on the issue of tradition in a newspaper. Write an essay of 160-200 words based on the following drawing. In your essay, you should

1) describe the drawing briefly,

2) explain its intended meaning, give a specific example, and

3) give your suggestion as to the best way to treat tradition.

You should write neatly on ANSWER SHEET 2.

传统就像一座大山。站得远才可以看清全貌。