(Although) the term "corrosion" applies mostly to metals and particularly to (their reaction)to oxygen, all (material) are subje

admin2004-12-30  101

问题 (Although) the term "corrosion" applies mostly to metals and particularly to (their reaction)to oxygen, all (material) are subject to (surface deterioration)

选项 A、Although
B、their reaction
C、material
D、surface deterioration

答案C

解析
转载请注明原文地址:https://www.kaotiyun.com/show/M78O777K
0

最新回复(0)