题目

In a Swiss study, researchers sprayed oxytocin into the noses of half the subjects; those subjects were ready to lend significantly higher amounts of money to strangers than were their ______who inhaled something else.A、counterparts B、substitutes C、colleagues D、supporters

In a Swiss study, researchers sprayed oxytocin into the noses of half the subjects; those subjects were ready to lend significantly higher amounts of money to strangers than were their ______who inhaled something else.

  • A、counterparts
  • B、substitutes
  • C、colleagues
  • D、supporters

题目解答

答案

A

解析

步骤 1：理解题意
题目描述了一项瑞士研究，其中一半的受试者被喷入催产素，这些受试者愿意借给陌生人更多的钱，而另一半受试者吸入了其他物质，他们不愿意借给陌生人那么多钱。
步骤 2：分析选项
A、counterparts：对应的人，同辈
B、substitutes：替代品，代替者
C、colleagues：同事
D、supporters：支持者
步骤 3：选择正确答案
根据题意，吸入催产素的受试者与吸入其他物质的受试者是对照组，因此，正确答案应为“counterparts”，即“对应的人”。