One of her achievements is helping us understand _________ chimps ______ like hu

题干

One of her achievements is helping us understand _________ chimps ______ like humans.

A．how…act

B．whether … act

C．how much… behave

D．how much…approach

上一题下一题 0.4难度单项选择更新时间:2011-07-29 02:11:48

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