Question

【题目】Hardly ___________the door when he rushed into the office out of breath.

A. I opened B. did I open

C. I had opened D. had I opened

Answer 1

【答案】D

【解析】本题考查hardly...when 结构，表示“一……就、刚刚……就”；句意：我刚把门打开，他就气喘吁吁冲进办公室。hardly 以及含有否定意义的副词放在句首，句子用倒装结构，故选D。