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【单选题】

填充墙与框架结构脱开连接时,填充墙与框架柱、梁的间隙可采用聚苯乙烯泡沫塑料板条或聚氨酯发泡材料填充,并用硅酮胶或其他()封堵。

A.
砌块
B.
混凝土
C.
保温板
D.
弹性密封材料
参考答案:
参考解析:
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举一反三

【单选题】Desperately short of living space and dangerously prone to flooding, the Netherlands plans to start building homes, businesses and even roads on water. With nearly a third of the country already cover...

A.
most parts of the country are covered by water
B.
the country is constantly threatened by floods
C.
it will promote the cultivation of flowers
D.
people think it better to live on water