---Everyone was at the party except you. What happened?
---I after Mike, my pet dog, at home. He was ill.
A. have looked
B. was looking
C. would look
D. had looked
网友回答
A. have looked
(答案→)B. was looking
C. would look
D. had looked
解析：考查时态：句意：--除了你每个人都参加聚会了。发生什么了？--我在照顾我的宠物狗迈克，他病了。说明聚会的时候第二个人正在照料宠物狗，用过去进行时。选B