题目内容

在金属的某2个部分形成不同的电极电位组成原电池，会使金属发生（）。

A. 金属腐蚀
B. 电化学腐蚀
C. 苛性脆化
D. 水蒸气腐蚀

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你正在创建一个skin文件，它用来格式化Label控件的为蓝色文本、TimesNewRoman字体。你应该使用下面那一个skin文件？（）

You work as the IT professional in an international company which is named wiikigo. You are experienced in implementing and administering a network operating system. You are specialized in configuring IP addressing and services. Configuring name resolution and network access and so on.Your company is desigiing its network. The network will use an IPv6 prefix of 2001:DB8: BBCC:0000::/53. You have to identify an IPv6 addressing scheme that will support 2000 subnets. Which network mask should you use?（）

A. You should use /63.
B. You should use /64.
C. You should use /61.
D. You should use /62.

地质学与地貌学之间的关系？

“数据库营销”这个概念最早是从产业市场营销领域中的“直复营销”和“关系营销”这两个观念发展而来的。

A. 正确
B. 错误