Question

Hardly ________ my mail box when I found an E-mail from my teacher．

[　　]

A．I had clicked

B．had I clicked

C．did I click

D．I clicked

Answer 1

答案：B
提示：

考查句型hardly…when…搭配。在此句式中，when前面常用过去完成时态，后面常用一般过去时态。