According to the passage, the chief purpose of explorers in going to unknown places in the past was______. At present, a probab

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问题 According to the passage, the chief purpose of explorers in going to unknown places in the past was______.
At present, a probable inducement (诱因) for countries to initiate large scale space ventures is______.

选项 A、international cooperation
B、nationalistic reasons
C、scientific research
D、long-term profits

答案C

解析 细节题。问及现在促使各国进行大规模空间探索的可能原因。答案在第三段it is clear that imperatives other than profits or nationalism will...和Could it be that scienc...is at last destined to take a leading role?所以选C。国际合作不是原因,不能说过去为了国家利益,现在为了国际合作,逻辑上不通。
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