单项选择题

Questions 23 to 25 are based on the conversation you have just heard.

A．Her professor,
B．Her former boss.
C．A classmate.
D．A foreign diplomat.

<上一题目录下一题>

热门试题

填空题

Why do conventional models of the atmosphere fail to predict such a short-lived tornado

填空题

The invasive insect, known as the hemlock woolly adelgid (HWA), is from Japan.

Questions 23 to 25 are based on the conversation you have just heard. 您的浏览器不支持 audio 元素。