I'll study IT-just which I have been dream about为什么把which改为what?

问题描述:

I'll study IT-just which I have been dream about为什么把which改为what?

恩,,先行词作宾语,而且不算太特指吧,about后加内容,这句比较对,,仅供参考吧

你好。我来解答 1This is the second time that(that是连接词) +句子(首先C和D应该能排除吧。如果你选when 句子就不完整了。举个例子、-When

因为这里是what引导的宾语从句,what在从句当中充当宾语
句子的陈述是 I have been dreamed about sth. 这里的宾语sth.由what充当了
which一般是引导定语从句的,这里不符合