—Must we get everything ready before we go to the countryside this summer?    —No, you _______.  
#63434
A
mustn’t
B
won’t
C
don’t have to
D
can’t
推荐题目
Everybody there was _______ by the _______ story.
#75049
A
moving; moving
B
moving; moved
C
moved; moved
D
moved; moving
Jim______   sing Chinese songs very well now, but he______do it last year.
#75382
A
can; can’t
B
could; can’t
C
can; couldn’t
D
could; couldn’t