题目内容

对于宏观电化学腐蚀的不正确说法是()。

A. 由可见电极的宏观电池引起的
B. 电化学腐蚀过程中不产生电流
C. 电化学腐蚀将使阳极金属不断被腐蚀
D. 电化学腐蚀分别在阴阳极发生还原和氧化反应

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并联电路中各支路上的电流也一定相等。()

A. 正确
B. 错误

You are the network administrator for Company. Eric, a user in the accounting department, runs Windows 2000 Professional on his computer. He has 50 MB of free disk space on drive C and 500 MB free disk space on drive D. Eric reports that he is unable to print large Microsoft Word documents without receiving errors. Eric wants to be able to print his large Microsoft Word documents. What should you instruct Eric to do?()

A. From the Printer Properties dialog box, use Advanced settings to configure the spool settings to Start printing immediately
B. From the Print Server properties dialog box, use Advanced settings to change the location of the spool folder to an existing folder on drive D
Copy C:\Winnt\system32\Spool\Printers folder to the D:\Winnt\System32\Spool\Printers folder
D. Mount drive C as a subdirectory in drive D

下列哪种维生素属于脂溶性维生素:()

A. 维生素B
B. 维生素C
C. 维生素E

骑自行车时,车座的高度以足尖正好能踏在脚踏上为宜。

A. 正确
B. 错误

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