单项选择题

Question 8 is based on the following news. At the end of the news item, you will be given 10 seconds to answer each question.
Now listen to the news.

A．the mine was badly damaged
B．the ventilation system was broken
C．the mine was too deep
D．the safety facility was destroyed

<上一题目录下一题>

热门试题

单项选择题

单项选择题

Question 8 is based on the following news. At the end of the news item, you will be given 10 seconds to answer each question. Now listen to the news. 您的浏览器不支持 audio 元素。