# 题目内容

Which of the following best describes the purpose of the highlighted sentence?
• AIt cites certain factors that Bauer and Smuts predicted would account for dogs deviation from the 50:50 rule.
• BIt identifies certain expectations that Bauer and Smuts had at the beginning of their study of dogs dyadic play.
• CIt explains what would occur if the subjects of Bauer and Smuts` study behaved like the subjects of the research mentioned in the previous sentence.
• DIt speculates about why the play behavior of dogs might resemble that of animal species previously studied.
• EIt challenges an assumption about the behavior of dominant dogs that had been held by many researchers.

C显示答案

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