题目内容
Never before ____ such a smoke in the room.?
A.have I read B. did I read? C.do I read D. am I reading?
A
解析:
否定词在句首,助动词提前,而且never一般与现在完成时连用。故答案为A。句意:以前我从来没看见房间里有烟。
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题目内容
Never before ____ such a smoke in the room.?
A.have I read B. did I read? C.do I read D. am I reading?
A
否定词在句首,助动词提前,而且never一般与现在完成时连用。故答案为A。句意:以前我从来没看见房间里有烟。