The Underlined word" lunacy" (Line 4, Paragraph 1) most probably means ______. According to the text, which is the most probabl

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问题 The Underlined word" lunacy" (Line 4, Paragraph 1) most probably means ______.
According to the text, which is the most probable result of the development of space tourism?

选项 A、It is mainly taken by US software developers such as Charles Simonyi.
B、It need the development of new rocket systems to replace the current one.
C、It brings to a new round of space race between US and China.
D、It witnesses the success of the industrialization of the moon.

答案B

解析 为推理判断题。选项A中提到的仅仅是太空旅行的一个范例,并不能说明美国人是太空旅行的主要支持者。选项C中列举的事实同太空旅行无关,只是文章开头的事实描述。选项D同文章内容相反,文中指出恰恰是由于太空旅行这种最有可能成功的产业化方式都面临诸多困难,对于月球进行产业化开发不具有可行性。因此选B。
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