It is widely accepted that animals learn to do things because their certain acts lead to _______. A....
2023-02-06 01:23:26 206次 20102011学年江西省高一下学期第一次月考英语卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
It is widely accepted that animals learn
to do things because their certain acts lead to _______.
A. rewards B.
prize C.
awards D.
results
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