4. The purpose of her study was to .A. watch the wild chimps in cagesB. gain a doctor’s de

问题补充：

4. The purpose of her study was to .

A. watch the wild chimps in cages

B. gain a doctor’s degree

C. understand and respect the lives of chimps

D. live in the forest as men can

答案：

A. watch the wild chimps in cages

B. gain a doctor’s degree

(答案→)C. understand and respect the lives of chimps

D. live in the forest as men can

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