英语语法,
This is the train (on which) they after goto shanghai 为什么不用that ,这个不是定语从句吗
do you like the pen *(for which) she paid 10 为什么不用that
the tower (from which) people can have a view is on the hill 为什么不用That
he showed me aroud the town ,( for which) was was very kind of him 这句请翻译一下,看不懂,还有为什么用 for which,它修饰什么!