—Whose workbook is this, Tony?—Look! Ann's name is on it! It ______ be hers.
#74539
A
can't
B
must
C
may
D
mustn't
推荐题目
I got close enough to hear them speaking Chinese, and I said “Ni Hao ” just as I ____ do in China.
#63507
A
must
B
might
C
can
D
should
—I won’t go to the concert this evening. I ______ watch the NBA on TV. It’s more exciting.
#77600
A
had better
B
would rather
C
ought to
D
have to
The boss ______ the worker how to do it, or the accident couldn’t have happened.
#63303
A
can’t have told
B
ought to tell
C
could have told
D
mustn’t have told
-There is someone knocking at the door.- It ______ be Jimmy, he has gone to ShangHai .
#75858
A
needn’t
B
mustn’t
C
can’t
D
may not
His failure suggested that he the teacher’s suggestions．
#62975
A
can’t have followed
B
needn’t follow
C
mustn’t have followed
D
shouldn’t follow