题目内容：

Hardly___at the office when the telephone rang.
A) I arrived
B) I had arrived
C) did I arrive
D) had I arrived

优质解答

D.
Hardly开头句子,前面的句子要倒装.
when the telephone rang是过去时,
题目意思是我在电话响之前刚到办公室,所以要用过去完成时,
所以选D.