Hardly ()the railway station when the coach started.

问题描述:

Hardly ()the railway station when the coach started.
(A) did I reach (B) had I reached (C) I reached (D) I had reached

B hardly...when...句子要用完成时 因为后面是the coach started 用的是一般过去时,所以前面用过去完成时 而且hardly在句首,要倒装