According to the author, babies learn to do things which ______. In Papousek’s experiment babies make learned movements of the

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问题 According to the author, babies learn to do things which ______.
In Papousek’s experiment babies make learned movements of the head in order to ______.

选项 A、be praised
B、please their parents
C、be rewarded with milk
D、have the lights turned on

答案D

解析 在Papousek的实验中,婴儿按学会的办法做头部运动,其目的是:A“获取称赞”;B.“取悦父母”;C.“得到牛奶”;D.“让别人把灯打开”。在第三段中可知。D为正确答案。
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