问题
Can you hear someone in the classroom? It is Mary.
A:sing
B:sings
C:singing
D:sang
B:sings
C:singing
D:sang
正确答案是:
同类题型
Sonya is ________ Hainan Province.[ ]
Have you read the advertisement which ______ a reporter?- Yes, I have.
He told the policeman that Kate ___________ near the lake at this time yesterday.
The poor young man is ready to accept ________ help he can get.
Oh, Mrs. Liu, your necklace looks nice. Is it new? — No, I ____ it for two years.