单项选择题

Questions 7 to 10 are based on the following conversation. At the end of the conversation, you will be given 20 seconds to answer the questions.
The problem with the cell phone appeared

A．several weeks ago.
B．several days ago.
C．several months ago.
D．this afternoon.

<上一题目录下一题>

热门试题

单项选择题

单项选择题

Questions 7 to 10 are based on the following conversation. At the end of the conversation, you will be given 20 seconds to answer the questions. The problem with the cell phone appeared 您的浏览器不支持 audio 元素。