—Could you please come to the museum with me this afternoon?—Sorry,I ________.I have to take a piano lesson at 2 pm.
#78166
A
couldn’t
B
mustn’t
C
can’t
D
needn’t
推荐题目
Reading in bed isn’t      our eyes. 
#78099
A
good at
B
weak in
C
bad for
D
good for
--Do you know________ this dictionary belongs to? --Let me see. Oh, it’s__________.
#78077
A
who does, mine
B
who, me
C
whose, mine
D
who, mine
If you don’t tell him the true story, _______________. 
#63345
A
nor do I
B
I do neither
C
nor will I
D
I will nor