专四专八考试

【单选题】{{I}} Questions 21 to 22 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.{{/I}} What is this news mainly about
A、The safety of air ambulances.
B．The safety of rescue workers.
C．Air ambulance accidents since 1978.
D．Helicopter crashes since 2000.

网考网参考答案：A
网考网解析：
[听力原文]21-22 The Federal Aviation Administration is asking air ambulance companies to adopt better safety practices to curb a deadly surge in rescue helicopter crashes that have killed 60 people since 2000. A USA TODAY investigation July 18-19 found that 84 air ambulances have crashed since 2000, more than double the number of crashes during the previous five years. The newspaper’s investigation, which included an analysis of 275 air ambulance accidents since 1978, found that government inspections of the industry have been haphazard and inadequate. document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>