题目内容

水冷式压缩机系统冷却水的pH值应为()。

A. 3~5
B. 2~3
C. 6.5~7.5
D. 8.5~9.5

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Your company has client computers that run Windows XP Professional. You are planning to install Windows 7 Enterprise on the existing client computers. You have the following requirements: Migrate user data and operating system components. Encrypt and password-protect the migration store. You need to design a user state migration strategy that supports the requirements. What should you do?()

A. Use a hard-link migration store
B. Use a compressed migration store
C. Perform an offline migration by using Windowsold
D. Perform an offline migration by using Windows PE

朝鲜人认为直视对方的眼睛是不礼貌的。

A. 正确
B. 错误

为什么注浆时围岩漏浆必须及时停机封堵缝隙?

下列关于带薪年休假的说法中,正确的是()

A. 职工必须连续工作2年以上,才可享受带薪年休假
B. 职工累计工作满l年不满10年,年休假5天
C. 年休假在1个年度内可集中安排,也可分段安排,也可跨年度安排
D. 职工如果未休年休假,用人单位应按照其日工资收入的200%支付未休年休假工资报酬

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