题目内容

下列每组疾病中,由同一种激素分泌异常所引起的疾病是()

A. 糖尿病和坏血病
B. 侏儒症和肢端肥大症
C. 呆小症和侏儒症
D. 巨人症和大脖子病

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企业为满足劳动者的生活需要,在工资收入之外,想员工本人及其家属提供的货币、实物及一些服务形式称为()

A. 员工福利
B. 薪酬
C. 社会福利
D. 社会保险

You are a network administrator for your company. The network contains a Windows Server 2003 computer named Print1 that functions as a print server. Print1 contains a printer named MarketingPrinter. Users report that print jobs they submit to the MarketingPrinter take a long time to print. You immediately examine Print1 and conclude that the server is performing at acceptable levels. You need to identify the problem. What should your next step be? ()

A. Use Task Manager to monitor processor and memory performance.
B. Use Windows Explorer to monitor the size of the Windows\System32\Spool\prtprocs folder.
C. Use System Monitor to view the Print Queue\Jobs counter.
D. Use System Monitor to view the Print Queue\Enumerate Network Printer Calls counter.

Techniques for grouping items of vocabulary fall into three general categories: semantic fields, phonological sets and grammatical sets. Grouping items related by topics, for example, types of fruit, belongs to the semantic fields.()

A. 正确
B. 错误

并联电容器可以提高电路的功率因数,并联电容器的容量越大,功率因数是否被提得越高?为什么?会不会使电路的功率因数为负值?是否可以用串联电容器的方法提高功率因数?

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