The limits of a person’s intelligence, generally speaking ,are fixed at birth, but he reaches these limits will depend on his environment.
______ basketball, what other sports do you like?
He has written some short stories, but he is_______known for his plays.
——I don’t know where to go this summer vacation.——Why not_____visiting Huanggang?There are many places of interest there.
-----Who’s the man over there?Is it Mr.Black?——It______be him.He’s much taller.
Steve Jobs is one of the persons ________ founded(创办) Apple Computer Company.His death marked the end of an era (时代).