—______ you please tell me something about the life in Canada? — Sorry, I______ . I don’t know either. I’m from Australia.
#76590
A
Could, couldn’t
B
Can; couldn’t
C
Could, can’t
D
Can, mustn’t
推荐题目
--Listen! Kate is playing the piano in the next room. --It _______________be Kate. She has gone to Hangzhou to visit the Cross-sea Bridge.
#78174
A
needn’t
B
mustn’t
C
can’t
D
shalln’t
Alex changed his mind at the last minute，otherwise we ________ an agreement.
#62310
A
should have reached
B
could have reached
C
can reach
D
should reach
According to the latest study，most traffic accidents be prevented if drivers are careful enough．
#62242
A
must
B
can
C
have to
D
need