题目内容

当屋面坡度大于（）%时称为坡屋面。

A. 8
B. 15
C. 10
D. 12

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The present enchantment of Weatherman in the youth is mainly because of______.

A. the active and wide propaganda of Sam Green in those people under 40
B. the tight relation between the relative global stability and its activities
C. the two novels that narrate the job and nature of the underground
D. the persistent power to inspire devotion and enthusiasm of this group

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