—Look! That man looks like Mr．Brown．—It ________ be him, for I know he is at home．
#74860
A
mustn’t
B
can’t
C
shouldn’t
D
needn’t
推荐题目
Zhanglin was lost in computer games during his last year in high school, otherwise he_______ a student at Beijing University.
#63241
A
had been
B
can be
C
has been
D
would have been
A hard-working man become a great scientist, but a great scientist be a hard-working man.
#74334
A
can’t; can
B
may not; can
C
can’t; must
D
may not; must
If you _______ carry with you the belief that all you do is right, it’s none of my business.
#63245
A
should
B
may
C
can
D
must
—Lily,______ do you study for a math best? —By asking my teacher for help.
#77517
A
how
B
who
C
why
D
what