题目内容

Listen to the following passage. Altogether the passage will be read to you four times. During thefirst reading, which will be done at normal speed, listen and try to understand the meaning. For thesecond and third readings, the passage will be read sentence by sentence, or phrase by phrase, withintervals of 15 seconds. The last reading will be done at normal speed again and during this time youshould check your work. You will then be given 1 minute to check through your work once more.Please write the whole passage on your exercise book, and upload the drafts.[音频]

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按照幕墙所采用的饰面材料通常有以下类型( )

A. 玻璃幕墙
B. 铝塑板幕墙
C. 石材幕墙
D. 金属幕墙
E. 混凝土幕墙
F. 轻质混凝土挂板幕墙

幕墙主要由( ),( ),( )组成。

A. 饰面板
B. 骨架材料
C. 石材
D. 封缝材料

幕墙又称悬挂墙,因形似悬挂在建筑物主体外部的帐幕得名,它一般承重。

A. 对
B. 错

幕墙的特点

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