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they watched the birds fly ( )the air.a.above b.through c.at d.on要写原因哦

分类: 作业答案 • 2021-12-28 14:39:25

问题描述：

they watched the birds fly ( )the air.a.above b.through c.at d.on要写原因哦

答

B through 固定搭配,飞行中穿过某物