Question

-Why weren't you at the meeting?

-I ______for a long

-distance call from my aunt in America．

1. A.
   waited
2. B.
   was waiting
3. C.
   had been waiting
4. D.
   had waited

Answer 1

B
问的是为什么你没来开会? 答语用过去进行时表示过去一段时间内(开会期间) 我正在做某事。