问题

m, you play the violin so well. But I ______ you can play the violin.
A:didn’t know
B:don’t know
C:hadn’t known
D:haven’t known;
B:don’t know
C:hadn’t known
D:haven’t known;
正确答案是:
同类题型
A: I’m going on a trip to Singapore after the exam.B: Really ______!
What does the boy look like—______ .
Why do you turn back—— Oh, the bridgeahead_______.
I wish you _____ me in peace-I’ve got a lot of work to do. [ ]
The Red-cross Societies ______ $1000, 000 for the refugees who lost their houses in the tsunami.[ ]