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【判断题】
可采用在某一元弱酸HB中,加入适量NaOH的方法来配制缓冲溶液。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】Which files are managed through the use of the file collection "HACMP_Files"？（）
A.
The PowerHA Global ODM.
B.
System networking files including /etc/hosts， /etc/inetd.conf and /etc/services
C.
Security files including /etc/passwd， /etc/security/passwd， /etc/group and/etc/security/group
D.
User configurable files including Application server start and stop scripts， custom pre and post notificationevents and application monitoring scripts
【简答题】怎样才能不 ,这是萦绕在每一位大学生心头的青春之问。
【单选题】Drastio measures were adopted to_____government spending.
A.
deduce
B.
reduce
C.
induce
D.
lighten
【单选题】You are the desktop administrator for your company's sales department. Susan is a user in the sales department. Susan's Windows XP Professional computer has a single hard disk, which is formatted as N...
A.
On the Files1 shared folder, remove the Interns group's access.
B.
On the C:/Files1 folder, remove the Interns group's access.
C.
On the C:/Files1 folder, assign the Interns group Deny - Full Control permission.
D.
On the C:/Files1 folder, assign the Interns group Deny - Write permission.
【简答题】将50mL 6mol/L盐酸稀释成600mL后的溶液浓度为()mol/L。
【简答题】平时说的没有注意是指没有注意任何事物吗?
【单选题】将 50 ml 6 mol/L 盐酸稀释成 600 ml 后,溶液浓度为 ( )
A.
0. l mol/L
B.
0.5 mol/L
C.
1.0 mol/L
D.
1.5 mol/L
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