what引導什麼從句可以省略

what引導從句用法例句

1.主語從句：What is beautiful is not always good.

美的東西並不總內是好的。

2.賓語從句：I could hardly believe what he had told me.

我簡直不敢相信他所告訴我的.。

3.表語從句：Books are what we need most.

書是容我們最需要的東西。

4.同位語從句：I have no idea what he is doing.

我不知道他正在做什麼。