2. 外语
  3. What can we learn about Dr. Marcy from the passage? Which of the following is time of the recent discovery?

What can we learn about Dr. Marcy from the passage? Which of the following is time of the recent discovery?

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问题 What can we learn about Dr. Marcy from the passage?
Which of the following is time of the recent discovery?
选项 A、The planet is not as protective as Jupiter.
B、The planet is close to star 55 Cancri.
C、The planet proves to be a gas planet.
D、The planet is as large as Jupiter.
答案C
解析 根据第四段可知他们最近一次的发现是：In June 2002 they announced another discovery：a Jupiter-like planet orbiting star 55 Cancri．根据第五段The Planet orbiting 55 Cancri is a major breakthrough： it is the first sighing of a large gas planet．．．可以最终确定答案。
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