单项选择题

Questions 6 and 7 are based on the following news. At the end of the news item, you will be given 20 seconds to answer the questions.
Now listen to the news.
Which of the following is the main cause of global warming

A．Fossil fuel.
B．Greenhouse gases.
C．Increased dryness.
D．Violent storm patterns.
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单项选择题
Which of the following is mentioned as the government’s measure to control inflation
A．Foreign investment.
B．Donor support.
C．Price control.
D．Bank prediction.
单项选择题
Question 7 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．It is featured by high technology.
B．It allows you to imitate famous singers.
C．It can automatically alter the tempo and tone of a song.
D．It can be placed in specially designed theme rooms.
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