I met my teacher I was walking in the street, but I didn’t say hello to him.A.before B.after C.until D.while D [解析] 试题句意:当我在街上走着的时候.我遇见了我的老师.但是我没有和他打招呼.此题考查连词.A.在--之前,B.在--之后,C.直到--才,D.当--时候.根据句意. 题目和参考答案——青夏教育精英家教网—

题目内容

I met my teacher _____ I was walking in the street, but I didn’t say hello to him.

A.before B.after C.until D.while

D 【解析】试题句意：当我在街上走着的时候，我遇见了我的老师，但是我没有和他打招呼。此题考查连词，A.在……之前；B.在……之后；C.直到……才；D.当……时候。根据句意，应选D。

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