A-A+
--What were you up to when she dropped in？--I
问题详情
--What were you up to when she dropped in？--I ______ for a while and ______ some reading.
A．was playing, was going to do
B．played, did
C．had played, was going to do
D．had played, did请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：C
解析：句意为：——她来访时你在忙什么呢?——我玩了一会儿，正打算读点书。根据句意，前后空格内应分别填入表“承前”和“启后”的谓语动词时态，即“过去的过去”——过去完成时和过去将来时。
