— Guess what! I have won the first prize in the speaking competition. — Congratulations! You _____ put a lot of work into it.
#62583
A
should
B
must
C
should have
D
must have
推荐题目
It has been announced that students _______ remain in their seats until all the papers have been collected.
#63427
A
can
B
may
C
will
D
shall
-- Look at the boy running on the ground. Is it David?-- It _______ be him. I saw him go to the teacher’s office just now.
#77075
A
might
B
could
C
can’t
D
mustn’t
---I don’t want to go to school on foot. What should I do? ---You try asking your father for a bike, or you can go by bus.
#75654
A
have to
B
must
C
might
D
can’t
This basketball team had lots of excellent players, so its fans never expected that it ____ have failed in the final.
#62653
A
must
B
might
C
should
D
need