题目内容：

谁讲一下定语从句中from which和from where和from when的用法,举些例子谢谢

优质解答

Nanjing, from which the famous writer comes, is a big city.这里的from which是comes from Nanjing的含义,选用from是因为come from.which指先行词Nanjing.He stood on the top of the mountain, from where he co...