Chimpanzees are frequently used as stand-ins for human beings in experiment.

admin2010-02-21  36

问题 Chimpanzees are frequently used as stand-ins for human beings in experiment.

选项 A、partners
B、role-models
C、stand-bys
D、substitute

答案D

解析 partner合伙人,股东;role-model典型;stand-by后备人员;substitute替身,替代品; stand-ins替代品。
转载请注明原文地址:https://jikaoti.com/ti/m2kYFFFM
0

随机试题
最新回复(0)