It can be inferred from Paragraphs 1 and 2 that______.
A．human beings can control the environment
B．we are actually not a unique species as we thought of
C．research on monkeys provides enlightenment to humans
D．monkeys are usually reared without love and mother care

A.
A．human
B.we
C.research
D.monkeys

【参考答案】

C
推断题。文章第二段最后一句比较明确地指出，人类和其他哺乳动物早年受虐经历的影响具有重大相似性，这对预防人类的......

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