what句型
what 引导主语从句
例：What surprised me is that everybody seemed to be very indifferent to her.
让我吃惊的是每一个人好像对她都非常冷淡。
[ indifferent adj.不关心的;冷漠的]
what 引导宾语从句
例：We can learn what we do not know.
大家能掌握大家不懂的东西。
what 引导表语从句
例：That is what I want.
那正是我所要的。
what 引导同位语从句
例：I have no idea what they are talking about.
我不了解他们正在谈论什么。
