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关于人类起源,从古至今中外人们有种种说法,科学地揭示人类起源奥秘的是 [ ]
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—Would you like some pop? —________. I would like some tea.
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There are many _____ ( 会员 )waiting for our director in the hall.
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They told ______ about their families. A. the other B. with C. another D. each other
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科学家往往把科学研究看作是“一件很快乐的事情”,“很吸引人的事”,这是因为他们 [ ]
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