单项选择题

Questions 8 to 10 are 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. What problems has the space station experienced in the past six months

A．Generator malfunction.
B．Computer error.
C．A collision with another station.
D．All the above.

<上一题目录下一题>

热门试题

单项选择题

单项选择题

Questions 8 to 10 are 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. What problems has the space station experienced in the past six months 您的浏览器不支持 audio 元素。