题目内容
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 |
C
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。
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