单项选择题


Questions 23 and 24 are based on the following news. At the end of the news item, you will be given 10 seconds to answer the questions.
Now listen to the news.
How were the live US military officials killed

A.They were killed with bullets to the head.
B.They were hit by a roadside bomb.
C.They were found decapitated.
D.They were kidnapped and then be killed.