题目内容
（请给出正确答案）
[单选题]
it is thought that meteories（陨星) may hold clues about the_____of life on Earth.
A.origin
B.reserve
C.basis
D.evidence
答案
A、origin
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题目内容
（请给出正确答案）
答案
如果结果不匹配，请 联系老师 获取答案
题目内容
（请给出正确答案）
A.origin
B.reserve
C.basis
D.evidence
答案
A、origin
如果结果不匹配，请 联系老师 获取答案
更多“it is thought that meteories(陨…”相关的问题
A.to think over
B.to be thought over
C.being thinking over
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A.thought about
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