原因状语从句:常由because, as, since和for引导。例如:Nonetheless, I am still in favor of space travel, for it has brought us many benefits. 时间状语从句:常由when和while引导。...
where作为从属连词,引导状语从句,这里实际是“at the place where”的意思。 分清楚where在不同从句中的内涵,可以使我们在选择的时候,建立比较好的“语感”,从而帮助我们准确回答好题目。(南开中学 段胜利)
explain + why / how 等引导的特殊疑问句 1) Please ~ this problem to us . =___. 2) She ~ed to the children that the school had been closed . 3) Could you ~ why you left without saying anything? explanation n He left the room without explanation. in e...
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