When snow collects on top of a building during the winter, the weight sometimes weakens the construction and occasionally causes

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问题 When snow collects on top of a building during the winter, the weight sometimes weakens the construction and occasionally causes the roof to collapse.

选项 A、melts
B、accumulates
C、selects
D、scatters

答案B

解析 collect聚集,集合;melt溶化,溶解;accumulate堆积,积累;select选择,精选; scatter使分散,使散开。故答案为B。
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