问题
Why haven’t you asked her to come here?—She _______ an important experiment when I found her and she _____ it.
A:had done; didn’t finish
B:was doing; hasn’t finished
C:did; wouldn’t finish
D:has done; hadn’t finished
B:was doing; hasn’t finished
C:did; wouldn’t finish
D:has done; hadn’t finished
正确答案是：
同类题型
Must I hand in my homework now?—No,you__.You can hand it in tomorrow.
I’d like some dumplings _____cabbages and muttons.[ ]
I had wanted to go to England for vacation, but at last I decided_____ Canada. [ ]
）The red bike _______be Hu’s. She has a blue bike.
Do you like watching TV? —Yes, I ______. But only after I finish my homework.