Question

-Sandy,I called you at 9:00 last night,but nobody answered the phone.
-I’m sorry. We ______ a birthday party _______ Jerry.

A．had;with

B．were having;for

C．are having;for

D．had;for

Answer 1

B

考查动词的时态用法。根据问话中提供的时间，可知是在过去这一具体时间做某事，且强调当时某事正在发生，因此用过去进行时。