(2013·高考四川卷)—Why are your eyes so red? You________have slept well last night.—Yeah，I stayed up late writing a report.
#62468
A
can’t
B
mustn’t
C
needn’t
D
won’t
推荐题目
---Who is the tallest boy? ---It ______ be John.. John is of medium height.
#75022
A
must
B
needn’t
C
might
D
can’t
If you work hard and finish it this week, you _______ have Monday free next week.
#63600
A
shall
B
will
C
would
D
should
—Look! It________be the new woman manager. —It________be her.She has just left for Shanghai.
#74701
A
can;mustn’t
B
must;can’t
C
must;mustn’t
D
can’t;must
I _____thank you too much for all your help to my son while we were away from home.
#63300
A
won’t
B
can’t
C
can
D
will
Jenny doesn’t agree with her father, but she ________ that to his face.
#63121
A
dare not to say
B
doesn’t dare to say
C
dares not say
D
dare not saying