单项选择题

Questions 11 to 14 are based on the following dialogue between two old friends on their recent life.
What does Dave specialize in？（）

A．Human Resources
B．Computer Science
C．Telecommunications
D．Hotel Management

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热门试题

单项选择题

A．In a teahouse,
B．In a classroom
C．In Dave’s dorm
D．At Mafia’s home

单项选择题

A．Buying some medicine
B．Giving a lecture on cold
C．Complaining about his illness
D．Talking about medical development

Questions 11 to 14 are based on the following dialogue between two old friends on their recent life. What does Dave specialize in？（） 您的浏览器不支持 audio 元素。