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专升本
No one has yet succeeded in explaining the ______ of how life began.
No one has yet succeeded in explaining the ______ of how life began.
admin
2008-12-30
47
问题
No one has yet succeeded in explaining the ______ of how life began.
选项
A、problem
B、cause
C、puzzle
D、logic
答案
C
解析
词义辨析题。problem“问题”;cause“缘故、因由”;puzzle“迷惑”;logic“逻辑”。根据句意,答案为c。句意:到目前为止,没有人能够解释生命起源之谜。
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本试题收录于:
英语题库普高专升本分类
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英语
普高专升本
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