Gregory Olsen is not an astronaut. He is a 60-year-old busin
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小题1:Space Tourist
小题2:So far, the Russians have not charged the U.S. for trips to the ISS.
小题3:bring in some badly needed cash/earn some money
小题4:Anyone who is interested in space travel, can pass the necessary training, and, above all, can afford it.
小题5:发现号宇宙飞船在今年早些时候进行了一次飞行,但考虑到安全问题,这一项目中途停止。
小题1:通读全文可知文章讲述的是太空游客。
小题2:题原句是俄罗斯没有向美国收费，那么只有So far, the Russians have not charged the U.S. for trips to the ISS.
小题3:根据上文的been short of money in recent years可知俄罗斯缺少钱，那么需要挣钱。
小题4:推理题。根据文章第四段内容2,3行可知offers an ISS trip to who can afford it and pass the necessary training.
小题5:发现号宇宙飞船在今年早些时候进行了一次飞行,但考虑到安全问题,这一项目中途停止。
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