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

问题补充：

—Whats the man talking with Mr.Li over there?

—.

A. He is Toms father

B. He is a dentist

C. He is from America

D. He likes playing football

答案：

A. He is Toms father

(答案→)B. He is a dentist

C. He is from America

D. 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。