问下英语问题

来源:百度知道 编辑:UC知道 时间:2024/06/30 04:32:29
the traditional view is __we sleep because our brain is programmed to make us do so
Awhwen Bwhy CwhetherDthat
view is后面缺的成分,为什么看后面的从句不缺而选that,前面不是is后面缺了成分吗?

本句为宾语从句,也就是说the traditional view is 后面缺宾语成分,由于从句we sleep because our brain is programmed to make us do so 中不缺乏成分,所以用THAT引导,选择D
也就是说,如果宾语从句结构中的从句部分缺乏成分,例如时间/原因/可能性只类的成分,就选择A\B\C.