单项选择题

Questions 11 to 18 are based on the conversation you have just heard.

A．Secretary and manager.
B．Professor and assistant.
C．Student and professor.
D．Customer and waitress.

<上一题目录下一题>

热门试题

填空题

About the buzzing prodigies, people argue ______.

填空题

Elephants mourn for the dead by ______.

Questions 11 to 18 are based on the conversation you have just heard. 您的浏览器不支持 audio 元素。