问题
选择题
-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
答案
答案: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。