高中英语if we try our best an work harder,we will have a chance()we can succed in entering aif we try our best an work harder,we will have a chance(that)we can succed in entering a key university为什么用that 不能用which 这是定语从句吗?
问题描述：
高中英语if we try our best an work harder,we will have a chance()we can succed in entering a
if we try our best an work harder,we will have a chance(that)we can succed in entering a key university为什么用that 不能用which 这是定语从句吗?
答