金属与周围的非电解质介质直接发生()作用引起的破坏称()腐蚀。A.化学/化学 B.化 发布时间:2017-10-11 13:28 │ 来源:www.tikuol.com 题型:单项选择题 问题: 金属与周围的非电解质介质直接发生()作用引起的破坏称()腐蚀。A.化学/化学B.化学/电化学C.电化学/化学D.电化学/电化学
题型:单项选择题 Audiences and critics were _____ by its originality, vitality, and excitement of the Beijing Olympic opening ceremony. [ ]A. happened B. reflected C. occurred D. struck 查看答案