Little _____ at that time that this“boring”subject would become his favourite la

题型：不详难度：来源：

Little _____ at that time that this“boring”subject would become his favourite later on.

A．he knew

B．he has known

C．did he know

D．has he known

答案

C

解析

试题分析：句意：在那时他几乎不知道这样枯燥的课程会成为他后来最喜欢的。Little“几乎没有”是否定词，放在句首，这句话用部分倒装，be动词/情态动词/助动词放在主语前面。因为是at that time那时发生的事情，用一般过去式，所以选C。