As soon as he opened the door a______of cold air swept through the house.A．flowB．movement
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As soon as he opened the door, a______of cold air swept through the house.
A．flow
B．movement
C．rush
D．blast
请帮忙给出正确答案和分析，谢谢！
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正确答案：D
名词辨析题。[A]flow意为“(液体的)流动”；[B]movement意为“(位置的)移动”；[C]rush指“(空气等的)涌动”；[D]blast指“(强烈的)气流涌入”；如ablastofwind意为“一阵风”。根据句意，此处体现突然涌入的寒气，因此[D]更符合句意，故为答案。