which和that到底有哪些区别
我分不清...
It is one of the best pictures which have been sold 这里which 为什么不对
The day which she had to leave arrived at last.这里which 为什么也不对
那么能否总结一下这俩用在不同句子的时候有什么特点么,就是看到什么词 句式 就直接能判断出用哪个