that which的用法區(qū)別
1、一般在非限制性定語從句里，是用which不用that。
例句：He has to work at night, which he doesn’t like.（他得在晚上工作，他不喜歡這樣的。）
2、當先行詞前有以下限定詞，更多用that，例如much、 little、none、 all、 few、 every、 any、no、the very、 the only、 the same，或者是形容詞最高級或序數(shù)詞。
例句：The first thing that you should do is to study.
He talked about the persons and things that most impressed he.（他談?wù)摿耸顾∠笞钌畹娜撕褪�。�?/p>
3、如果先行詞是代詞，用that而不用which。
例句：Is there anything else that you'd like?（還再要點其他的嗎?）