He have completed his work; otherwise, he wouldn’t be enjoying himself by the seaside.
#62185
A
should
B
must
C
wouldn’t
D
can’t
推荐题目
Tom________tell the truth to his boss because he didn't want to make trouble.
#62204
A
daren't to
B
dare to
C
dared not
D
dare
No student______ go out of school for snacks during the break without the teacher’s permission.
#62555
A
shall
B
must
C
will
D
may
---Look! The light is still on. Is Mr Wu working in his office？---No, it _____ be Mr Wu. He has gone to Nanjing for a meeting.
#74102
A
needn’t
B
mustn’t
C
can’t
D
wouldn’t
I ______ worry about my weekend—I always have my plans ready before it comes.
#63621
A
can’t
B
mustn’t
C
daren’t
D
needn’t