—________ we finish the work before class, Jack?—No, we_________ . We can do it after class.
#74109
A
Must, don’t have to
B
Must, must
C
Can, mustn’t
D
Can, needn’t
推荐题目
You ______be tired after working for eight hours without ______ a rest.
#74847
A
can; have
B
may; having
C
must; having
D
need; to have
Whether dying patients be helped to end their lives is a tough moral question.
#62244
A
must
B
should
C
might
D
would
-----Who has made a mess in my room? -----Who else it but your naughty son?
#63521
A
could do
B
could have done
C
did
D
had done
If the students who killed themselves had only been more confident, their deaths ________.
#63688
A
need have been avoided
B
must have been avoided
C
might have been avoided
D
will have been avoided
—Must I go through the radiation (辐射) check when I come back from Japan at the airport these days?—Yes, you ______.
#77534
A
can
B
may
C
might
D
must