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The explosion scattered a flock of birds roosting in the trees.
A:departed
B:separated
C:fled
D:spread
B:separated
C:fled
D:spread
参考答案
参考解析
解析：本句意思：爆炸声把栖息在树丛中的鸟群惊散了。scatter意为“散开，驱散，使分散”，与 separate（使分离，分散）意思相近。depart离开，出发；flee逃走，消失；spread展开，散布。
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