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【单选题】
马可波罗到中国，首先注意到的中国建筑特征是木材建筑的普及，欧洲。请问，为什么明明木材不耐火，中国古代还能广泛使用木材造房子？中国古代民居采取哪写手段对付室内火灾和社区火灾？A.
木材表面防火；
B.
建筑之间树立防火墙防火；
C.
社区内部使用防火巷隔离；
D.
上述答案都对。
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举一反三
【多选题】What problems does Kevin have?
A.
boring work
B.
no time to rest between two calls
C.
health problems
D.
rude customers
E.
no promotion
F.
high turnover
【单选题】听力原文： When a consumer finds that an item she or he bought is faulty or in some other way does not meet the standard of the manufacturer's claim for it, the first step is to present the warranty, or an...
A.
Complain personally to the manager.
B.
Threaten to take the matter to court.
C.
Write a firm letter of complaint to the store of purchase.
D.
Show some written proof of the purchase to the store.
【单选题】听力原文：M: Kevin's been in such a bad mood lately. W: Hasn't he? Q: What does the woman mean? (14)
A.
She agrees with the man.
B.
She hasn't seen Kevin recently.
C.
She thinks Kevin will be late.
D.
She doesn't know what the man means.
【单选题】Why does the author mention the example of What Technology Wants by Kevin Kelly?
A.
To point out that old technologies will flourish in the modern world.
B.
To illustrate the importance of flintknappers.
C.
To show that flintknapping is one of the stone age technologies.
D.
To prove that old technologies seemingly never die.
【简答题】图样中的汉字采用长仿宋体,字的号数就是字的高度,字高是字宽的 倍。
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