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SAT官方每日一题附答案和解析[写作](2020年4月7日)

来源:可可英语 编辑:max    |  可可官方微信:ikekenet

Writing & Language

To determine whether chimpanzees are more likely to delay gratification for a cooked food reward than they are for a raw food reward, cognition researchers Felix Warneken and Alexandra Rosati conducted an experiment comparing chimpanzees' decisions in two situations: a "raw-delay" condition and a "cooked-delay" condition. In the raw-delay condition, Warneken and Rosati offered the chimpanzees a choice between receiving a piece of raw food immediately or waiting for one minute to receive three pieces of raw food; the chimpanzees chose the larger, delayed reward 60 percent of the time. In the cooked-delay condition, in which the chimpanzees could receive one piece of raw food immediately or waiting one minute for three pieces of cooked food, they chose the larger, delayed reward approximately 85 percent of the time.

A.NO CHANGE
B.by waiting
C.they wait
D.wait

重点单词   查看全部解释    
[di'lei]

想一想再看

v. 耽搁,推迟,延误
n. 耽搁,推迟,延期

 
['pærəlel]

想一想再看

adj. 平行的,相同的,类似的,并联的
n.

联想记忆
[di'tə:min]

想一想再看

v. 决定,决心,确定,测定

联想记忆
[ə'prɔksimitli]

想一想再看

adv. 近似地,大约

 
[.grætifi'keiʃən]

想一想再看

n. 满足,喜悦

联想记忆


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