产生电化学腐蚀不需具备（ ）的条件。
D
暂无解析
题目：Reassessmentofjobsatisfaction
HowI_____Icouldliveonthemoon.
-“Youfinallymadeit,didn'tyou?”
-“Yes，____yourhelp,Iwouldn'thavesucceeded.”
Humanbeingsaresuperiortoanimals_____theycanuselanguageasatooltocommunicate.
Gene:ShallIopenthiswindow?
Jodie:______
