Please do not feed the fish; they _____ die if they eat too much.
#63322
A
shall
B
must
C
need
D
may
推荐题目
The work is too hard for him. He__________ finish it on time.
#77570
A
can't
B
mustn't
C
shouldn't
D
needn't
You _____ get the machine repaired this week. I won’t need it until next month.
#62734
A
mustn’t
B
needn’t
C
shouldn’t
D
can’t
Now people like to write articles------computers not--------paper.
#76993
A
on ; on
B
at ; on
C
in ; in
D
with ; with
—Mom, I did not pass the exam.—What a pity! You it.
#62999
A
can pass
B
should have passed
C
must pass
D
must have passed