单项选择题

Question 6 is based on the following news. At the end of the news item, you will be given 10 seconds to answer the question.
Now listen to the news.


A．eliminate bacteria
B．treat burns
C．speed up recovery
D．reduce treatment cost
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单项选择题
Question 8 is based on the following news. At the end of the news item, you will be given 10 seconds to answer the question. Now listen to the news.
A．68 million
B．8.9 million
C．10 million
D．1.5 million
单项选择题
Questions 6 is based on the following news. At the end of the news item, you will be given 10 seconds to answer the question. Now listen to the news.
A．A train crash occurred causing minor injuries.
B．Investigators found out the cause of the accident.
C．Crews rescued more passengers from the site.
D．A commuter train crashed into a buildin
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