固定的動詞短語look for：尋找（去掉for后look沒有尋找的意思,所以介詞for不能前置）
非固定的動詞短語live in：居?。ㄈサ鬷n后live仍有居住的意思,所以介詞in可以前置）
同理固定動詞短語look after中after不能前置
30.This machine, ______for many years, is still working perfectly.
30.This machine, ______for many years, is still working perfectly.
A. after which I have looked B. which I have looked after
C. that I have looked after D. I have looked after
為什么A不對 和B不一樣嗎
A. after which I have looked B. which I have looked after
C. that I have looked after D. I have looked after
為什么A不對 和B不一樣嗎
英語人氣：356 ℃時間：2019-11-16 14:19:53
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