耐火球质量的判定方法是从()m高度下落。
A. 1.0
B. 10
C. 50
D. 100
如果线路上有人工作,应在线路断路器(开关)和隔离开关(刀闸)操作把手上悬挂“禁止合闸,有人工作!”的标示牌。
A. 正确
B. 错误
恩格斯指出:对自然界的一切真实的认识,都是对永恒的东西、对无限的东西的认识,因而本质上是绝对的。这句话表明()。
A. 真理是无条件的、无限的
B. 真理是相对性和绝对性的统一
C. 真理只能是主观对客观事物近似正确即相对正确的反映
D. 真理是不能把握和认识的
You are designing a plan for migrating Virtual Hard Disks (VHDs) and video files to Windows Azure Storage. The VHDs must be optimized for random read/write operation. The video files must be optimized for sequential access. You need to recommend storage types for storing the VHDs and video files. Which two storage types should you recommend?()
A. Store VHDs in Windows Azure page blob storage.
B. Store VHDs in Windows Azure block blob storage.
C. Store video files in Windows Azure page blob storage.
D. Store video files in Windows Azure block blob storage