Venus(金星) is known as the earth’s "twin" because the two planets are so like each other in size. The diameter of Venus is about

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问题     Venus(金星) is known as the earth’s "twin" because the two planets are so like each other in size. The diameter of Venus is about 7, 520 miles (12,100 km. ), smaller than that of the earth. No other planet comes closer to the earth than Venus. At its nearest approach it is about 25,000,000 miles (40,2000,000 km. ) away.
    As seen from the earth, Venus is the first planet or star that can be seen in the western sky in the evening. At other times, it is the last planet or star that can be seen in the eastern sky in the morning. When Venus is near its brightest point, it can be seen in daylight. Early astronomers called the object that appeared in the evening Hesperus, and Phosphorus in the morning. Later, they realized these two objects were the same planet. They named it Venus in honor of the Roman goddess of love and beauty.
We can learn from the passage that______.

选项 A、Venus is always the last to appear in the sky in the evening
B、Venus is sometimes the last to appear in the sky in the morning
C、Venus is sometimes the last to disappear in the eastern sky in the morning
D、Venus is sometimes the last to disappear in the western sky in the morning

答案C

解析 本题的关键是逐项确认选项内容,找出一个与其依据句意思完全一致的选项。在此处,C选项与其依据句(第2段第2个句子:At other times,it is the last planet or star that can be seen in the eastern sky in the morning.)意思一致,所以为正确答案。其他选项找不到与其意思完全一致的依据句,属于错误信息。
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