---Who is the man over there?Is it Mr.Li?
---No,it______be him.Mr.Li is much taller.
A.mustn’t B.may not C.can’t D.needn’t
---Who is the man over there?Is it Mr.Li?
---No,it______be him.Mr.Li is much taller.
A.mustn’t B.may not C.can’t D.needn’t
C