问题补充:
---Good evening. I to see Miss Mary.
---Oh, good evening. I’m sorry, but she is not in.
A. came
B. come
C. have come
D. had come
答案:
A. came
B. come
(答案→)C. have come
D. had come
解析:本题主要考查动词时态的用法。选项A表示过去所发生的事情;B表示经常性或习惯性的动作;C表示目前的情况和影响;D时态不符合对话的时间和语境。