Pendulums are used to regulate motion in some scientific equipments.

admin2010-01-14 77

问题 Pendulums are used to regulate motion in some scientific equipments.

选项 A、laboratories
B、measurements
C、apparatuses
D、experiments

答案C

解析

转载请注明原文地址:https://kaotiyun.com/show/Rghd777K

职称英语理工类基础

相关试题推荐

随机试题

最新回复(0)