sat down for a rest the door bell rang.
A. Hardly I had; when
B. Hardly I had; than
C. Hardly had I; than
D. Hardly had I, when
网友回答
A. Hardly I had; when
B. Hardly I had; than
C. Hardly had I; than
(答案→)D. Hardly had I, when
解析:Hardly…when…表示“一……就……”,位于句首时,主句要倒装。