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 will go swimming this Saturday, won’t you?—      . I have to work this Saturday.
#70134
A
Yes, I will
B
Yes, I won’t
C
No, I won’t
D
No, I will
 Behind the department store there used to ______ much waste, _______?
#68979
A
have; usedn’t it
B
being; usedn’t there
C
be; usedn’t it
D
be; usedn’t there
There used to be a party on Saturday evenings in that school,        ?
#69924
A
was there
B
used it
C
didn’t there
D
used there