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题库 / Prep2007E1-SC-32
Initiated five centuries after Europeans arrived in the New World on Columbus Day 1992, Project SETI pledged a $100 million investment in the search for extraterrestrial intelligence.
Initiated five centuries after Europeans arrived in the New World on Columbus Day 1992, Project SETI pledged a $100 million investment in the search for extraterrestrial intelligence.
Initiated on Columbus Day 1992, five centuries after Europeans arrived in the New World, a $100 million investment in the search for extraterrestrial intelligence was pledged by Project SETI.
Initiated on Columbus Day 1992, five centuries after Europeans arrived in the New World, Project SETI pledged a $100 million investment in the search for extraterrestrial intelligence.
Pledging a $100 million investment in the search for extraterrestrial intelligence, the initiation of Project SETI five centuries after Europeans arrived in the New World on Columbus Day 1992.
Pledging a $100 million investment in the search for extraterrestrial intelligence five centuries after Europeans arrived in the New World, on Columbus Day 1992, the initiation of Project SETI took place.
A，Project SETI was Initiated five centuries after Europeans arrived in the New World,
after Europeans arrived in the New World
可以看成是独立主格做伴随状语，此时arrived表被动，此处应是欧洲人主动arrive，所以不是独立主格
也可以看成是从属连词after+完整的句子，构成状语从句，修饰initiate这个动作
five centuries修饰after，after多久，按结构也可以修饰initiate，但initiate five centuries逻辑不通，按选项最合理的意思来解读，five centuries 修饰after
sb do sth after doing sth或sb do sth after sb do sth里的状语表示主句动作发生的时间是在另一个动作之后，
这里则表示项目开始是在欧洲人到达新大陆5个世纪之后，该部分意思与C相同，
after 后面可以接从句
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