问题

Where’s Mabel? —She _____ ping pong behind the teaching building
A:is playing
B:was playing
C:played
D:had played
B:was playing
C:played
D:had played
正确答案是:
同类题型
Rather than take a bus, I prefer ____ to school. [ ]
32.I haven’t seen Maggie since I came here
He is a_______, and he works in Beijing Hospital.
______ it rained heavily this morning, nobody in our class missed the lesson.
What happened to the young trees we planted?— The treeswell, but I didn’t water them.[ ]