—You were not in when I went to you yesterday.
—Oh, I for a friend from England at the airport at that moment.
- A.had waited
- B.was waiting
- C.am waiting
- D.have waited
答案
正确答案:B
知识点:动词时态:过去进行时

根据语境,此题的句意是“——昨天我找你时你不在。——噢,我那时正在飞机场等我英国来的一位朋友”。表示过去某个时间点正在做的事情,用过去进行时,即was waiting。

略
