听下面一段较长对话,回答问题。
(1)
Who are brothers in the conversation?
A . David and Jack.
B . Jack and John.
C . John and David.
(2)
What do David and the brothers have in common?
A . They all like sports.
B . They all like playing the piano.
C . They all enjoy reading.
(3)
Who wants to be a dentist?
A . David.
B . John.
C . Jack.
答案: B
A
C