When you phoned me,I was having a meeting,otherwise I your call.
A. answered
B. would answer
C. had answered
D. would have answered
网友回答
A. answered
B. would answer
C. had answered
(答案→)D. would have answered
解析：考查虚拟语气。otherwise否则，与过去事实相反的虚拟语气。故用would have done，句意：当你打电话给我的时候，我正在开会，否则我会给你回电话。