Convection is the principal means （） temperature is equilibrated in liquids and gases.
A:in which
B:on which
C:by which
D:from which
出自：海船船员证

提示：
同一【IP】的非会员用户每天可免费获取10次答案

收藏本站【zk.995w.com】，下次访问不迷路

本站试题总数:【10245403】个 (题库试题定时更新)