what we need is more practice.加what是什么意思,属于什么用法

what we need is more practice.加what是什么意思,属于什么用法 what you need is more practice.is more practice的主语是哪个词啊 What we need is more time What we need---more water what you need is more practice 翻译并改为反义疑问句 what we need+什么 第1题 we need more practice is quite clear. what we need is a what we need is the what we need most are/is books? What we need to do is 后跟 What we need( ) good textbooks.A is