—What's the man talking with Mr.Li over there?—.A. He is Tom's fatherB. He is a dentistC.

—What's the man talking with Mr.Li over there?
— .
A. He is Tom's father
B. He is a dentist
C. He is from America
D. He likes playing football

A. He is Tom's father(答案→)B. He is a dentistC. He is from AmericaD. He likes playing football解析：有些考生可能会误解问句的意思，而错选A、C或D。其实，问句问的是那个人的职业，故正确答案为B。

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