单项选择题

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.

<上一题目录下一题>

热门试题

单项选择题

How much did U.S. retail sales rise last month

A．By 1.8%.
B．By0.8%.
C．By 8%.
D．By 11%.

单项选择题

What did the newspaper's investigation reveal

A．The airline companies needed more funding.
B．The number of crashes doubled during the previous 5 years.
C．The government did not adopt safety measures.
D．The government did not inspect the industry adequately and in an organized way.

相关试题