– How’s your new class teacher?– We ______ ask for a better one. All my classmates love him so much.
#63133
A
shouldn’t
B
couldn’t
C
mustn’t
D
needn’t
推荐题目
 ---Why hasn’t Jane arrived yet?  ---She ______ again in the morning.
#62660
A
shouldn’t have overslept
B
may have turned off the alarm clock
C
must have no one to call her
D
should have someone to wake her up
—Must we finish our homework today? —No, you     . You     finish it the day after tomorrow.
#74977
A
needn’t; must
B
mustn’t; can
C
needn’t; can
D
mustn’t; can