—Mom, must I take out the trash now?—No, you ________. You may take a rest first.
#48405
A
mustn’t
B
can’t
C
shouldn’t
D
don’t have to
推荐题目
Millie prefers _____ to _______.
#50999
A
skating; jogging
B
to skate; jog
C
to skate; jogging
D
skating; jog
I’m really looking forward to J.K. Rowling’s new book ________. 
#50644
A
coming out
B
coming on
C
putting out
D
putting on
_____ the environment is important for human beings.
#50494
A
Take care of
B
Taking care of
C
Took care of
D
Take the care of
Tom is a hard-working boy, he always keeps       English.
#50279
A
practice speaking
B
speak
C
practicing speaking
D
practice spoken