问题
alking down the street, I came across David, when I _____ for years.
A:didn’t see
B:haven’t seen
C:hadn’t seen
D:wouldn’t see;
B:haven’t seen
C:hadn’t seen
D:wouldn’t see;
正确答案是：
同类题型
He did attend the lecture this morning, but he seemed to know little about it.
I’m going to have lunchDo you mind talking about your plan _____ lunch? —All right
I often help my mother cook ____ in the morning.
Hold on to your dreams, _______ they will come true one day.
Mary kept weighing herself to see how much ______ shewas getting