1. during可用做连词引导从句吗he was in Japan, he visited many places.
A. DuringB. SinceC. WhileD. In
此题容易误选A,将介词during误用做连词。正确答案应为C。不过此题若改为如下形式,则应选介词during:
his stay in Japan, he visited many places.
A. DuringB. SinceC. WhileD. In
但是下面一例要填while,而不能填during,因为其后接的已是一个介词短语,所以不宜再用介词during,而用while,可将其视为省略句:
at school, he wrote his first novel.
A. DuringB. SinceC. WhileD. In
可视为While (he was) at school, he wrote his first novel.之省略。