--Must we take out the trash now?--       .You can do it after class.
#51999
A
Yes, you must.
B
No,you can’t
C
Yes, you may.
D
No, you needn’t
推荐题目
You must be very tired. Why not  ___________a rest?
#55275
A
to stop to have
B
to stop having
C
stop to have
D
stop having
I  _____ my homework at home yesterday.
#56364
A
forgot  
B
forget  
C
leave 
D
left
Brian has to get up early to catch the first bus tomorrow.Please      .
#57666
A
wake up his
B
wake his up
C
wake up him
D
wake him up