The client connected to the database turns off his or her machine without exiting from a connection to the database. Which type of failure is this?()
A. media
B. instance
C. statement
D. user proce
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土耳其首都是()
A. 安卡拉
B. 伊斯坦布尔
C. 科尼亚
D. 伊斯兰堡
血腹提示有()。
A. 实质性脏器或血管破裂伤
B. 胃或结肠破裂
C. 膀胱破裂
D. 胆囊破裂
E. 小肠破裂
A sling psychrometer is a(n)().
A. type of cargo gear
B. instrument used in celestial navigation
C. instrument used to measure relative humidity
D. instrument used to measure specific gravity