选择题 —Do you know why Tom looks upset? -( ) 答案是Losing his car

学习时间:2026-05-29 07:42:42 阅读：6663

选择题 —Do you know why Tom looks upset? _( ) 答案是Losing his car.这个答案我明白,可是还有一个答案是As he lost his car.为什么不选呀?谢谢啦

活力的胡萝卜

2026-05-29 07:42:42

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As =Since 作"既然"、"由于"解,引导原因状语从句,常用来表示已为人们所知或显而易见的原因或理由。这样说,你是不是好理解一点呢。。。题目中既然是问句,答案就不会是显而易见的理由,所以不能用as。