Must we find out the reason today? - No, you _____.
#70710
A
mustn’t
B
don’t have
C
don’t have to
D
needn’t to
推荐题目
You must remember that you ______________ feed the fish much.
#70195
A
don’t need to
B
needn’t to
C
don’t need
D
not need
— ______ does Tom surf the Internet ? —Twice a week .      
#70510
A
How much
B
How many
C
How long
D
How often
It’s dangerous        after drinking wine.
#70943
A
driving
B
to drive
C
drive
D
drives
I can’t decide _____ .
#70251
A
to buy which one
B
which one to buy
C
to buy which
D
which to buy one