—What's wrong with your ipad2? The sound
问题:
—What's wrong with your ipad2? The sound ____is not clear.
—Yes. It has been broken for some time. [ ]
A. come out
B. coming out
C. to come out
D. came out
—What's wrong with your ipad2? The sound ____is not clear.
—Yes. It has been broken for some time. [ ]
A. come out
B. coming out
C. to come out
D. came out