Some students think that _____ English songs helps to improve their English a lot.
#29212
A
singing
B
sang
C
sing
D
sings
推荐题目
—____, Tom. Is this your pen?—No, it isn’t. I think it’s ____.
#29236
A
Excuse me; Jack
B
Sorry; Jack’s
C
Excuse me; Jack’s
D
Sorry; Jack
More often, the air in Hangzhou is dirty because of _____.
#28001
A
corn
B
pollution
C
medicine
D
temperature
