Questions 5 to 7 are based on the news report you have just heard.

5题选（）.

单项选择题4题选（）.

A.They tried hard to repair the elevator
B.They released the details of the accident
C.They sent supplies to keep the miners warm
D.They provided the miners with food and water

单项选择题3题选（）.

A.They lost contact with the emergency department
B.They were trapped in an underground elevator
C.They were injured by suddenly falling rocks
D.They sent calls for help via a portable radio