主语从句概念引入That you will win the medal seems unlikely.你想获得奖牌看起来是不可能的。Whether she is coming or not doesnt matter too much. 她来不来都无关紧要。What I want to know is this. 我想知道的就是这事。When the plane is to take off has not been announced .飞机何时起飞还没有宣布。语法讲解什么是主语从句？在复合句中由一个句子作主句的主语的从句叫主语从句。What mattersis not winning but participating.I dont knowwhy he is always finding fault with me.My hometown is no longerwhat it used to be ten years ago. He expressed his hopethat he would come to
