题目内容

EDTA二钠盐溶于水后，其水溶液的pH值为（）。

A. ＞7
B. ≡7
C. ＜7
D. 不确定

查看答案

搜索结果不匹配？点我反馈

更多问题

水利工程爆破中，改善深孔爆破效果的主要措施有哪些

You are the administrator of the company network. The network consists of a single active directory domain. The network includes 10 servers running Windows Server 2003 and 200 client computers running Windows XP Professional. You install and configure a server named TestKingSrv as a print server. The name of the print queue is \\TestKingSrv\laserprinter. You assign the Everyone group the Allow - Print permissions. A user named Lisa in the Finance department reports that she is unable to print to \\TestKingSrv\laserprinter. Several other users report that they are unable to print to \\TestKingSrv\laserprinter. You log on to Lisa's computer and submit several print jobs, but none of them print and no error message is displayed. In Printers and Faxes on Lisa's computer, you open \\TestKingSrv\laserprinter. You see the following status of the print queue: "laserprinter on TestKingSrv is unable to connect". You are able to ping TestKingSrv. You need to ensure that print jobs submitted to \\TestKingSrv\laserprinter will be printed. What should you do?（）

A. On a domain controller, create a shared printer object in Active Directory for \\TestKingSrv \laserprinter.
B. From a command prompt on Lisa's computer, run the Net Print \\TestKingSrv \lasterprinter command.
C. On Lisa's computer, open the Services console and restart the Print Spooler service.
D. On Lisa's computer, open the Services console and connect to TestKingSrv. Restart the Print Spooler service.

查看答案

科学社会主义产生的直接思想来源是：（）

A. 16-17世纪以莫尔、康帕内拉为代表的早期空想社会主义
B. 18世纪以摩莱里、马布利、巴贝夫为代表的中期空想社会主义
C. 19世纪初期以圣西门、付立叶、欧文为代表的晚期空想社会主义
D. 19世纪自然科学和社会科学的优秀成果

查看答案

以下哪一个不是密集性增长战略具体的实现途径（）

A. 市场渗透
B. 价格折扣
C. 市场开发
D. 产品开发

查看答案

EDTA二钠盐溶于水后，其水溶液的pH值为（）。

A. ＞7 B. ≡7 C. ＜7 D. 不确定

水利工程爆破中，改善深孔爆破效果的主要措施有哪些

科学社会主义产生的直接思想来源是：（）

以下哪一个不是密集性增长战略具体的实现途径（）

A. ＞7
B. ≡7
C. ＜7
D. 不确定