— Is Jack on duty today? — It ________ be him. It's his turn tomorrow.
#62645
A
mustn't
B
won't
C
can't
D
needn't
推荐题目
－Lily’s ideas are ________________ yours. －I know. She never agrees with me.
#77135
A
the same as
B
the same like
C
different from
D
different with
Mr. Baker, a number of students want to see you. _______ they wait here or outside?
#63137
A
Should
B
Will
C
Could
D
Shall
Oh, I’m not feeling well in the stomach. I _____ so much fried chicken just now.
#63228
A
shouldn’t eat
B
mustn’t have eaten
C
shouldn’t have eaten
D
mustn’t eat
----May we leave the classroom now?----No, you . You to leave until the bell rings.
#75525
A
mustn’t; are allowed
B
can’t; aren’t allowed
C
don’t have to; are allowed
D
needn’t; aren’t allowed
--- Shall we meet at the station at 8 a.m.?--- In fact we _________. The train _________ until 10 a.m..
#75636
A
mustn’t; doesn’t leave
B
mustn’t; leaves
C
needn’t; won’t leave
D
needn’t; will leave