专四专八考试

【单选题】Questions 6 to 8 are based on the following news.At the end of the news item, you will be given 15 seconds to answer each of the following questions.
Now listen to the news. What did they find outAn equatorial belt of faster moving material.
B．The solar sounD、
C．A、sun orbiting satellite.
D．An other plantet.

网考网参考答案：A
网考网解析：
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