When a psychologist does a general experiment about the human mind, he selects p

游客2024-10-29 50

问题 When a psychologist does a general experiment about the human mind, he selects people ______ and asks them questions.

选项 A、at length
B、at random
C、in essence
D、in bulk

答案 B

解析 at random随意地，随机地。

转载请注明原文地址:https://www.tihaiku.com/zcyy/3821657.html

相关试题推荐

随机试题

最新回复(0)

ProfessorJamesusedstudentvolunteersas______forhisexperiment.A、modelsB、