题目： sat down for a rest the door bell rang.
2020-02-27
A.Hardly I had, when B. Hardly I had, than C. Hardly had I , when D.Hardly had I ,than
正确答案：C
试题解析：
A.Hardly I had, when B. Hardly I had, than C. Hardly had I , when D.Hardly had I ,than
正确答案：C
试题解析：
