What counts most is quality.最重要的是质量. 这句话不能用which 哈 which是用于多个选择的时候 单纯的表达一个事物的时候用what 比如：What matters is honesty.诚实不诚实是介意的 What I like is playing football.我喜欢的是踢足球. What helps us is his words.是他的话帮了我们. which 一般是表示提问 表示选择的时候用哈 Which do you like,Tom or Jack? 再问： 感谢您的答案 能举个适用于由which引导的主语从句吗？ 再答： Which way to go is a problem. Which car should I buy is not decided. Which one runs most quickly is going to win this game.
