八个月男孩，平素健康，因呕吐、腹泻3天，大便性状为水样及蛋花汤样，尿少1天，无尿12小时而入院。体检：体温37.8℃，嗜睡与烦躁交替，前囟凹陷，双眼深陷，口唇和皮肤干燥，弹性差，四肢冷，有花纹，脉细弱，160次/分，呼吸深长，60次/分，肠鸣音亢进。该患儿可能的初步诊断是()
A. 婴儿腹泻，重度脱水，代谢性酸中毒
B. 婴儿腹泻，中度低渗性脱水，代谢性酸中毒
C. 婴儿腹泻，重度脱水，高钠血症，代谢性酸中毒
D. 婴儿腹泻，感染性休克，高钾血症，代谢性酸中毒
E. 婴儿腹泻，重度高渗性脱水，代谢性酸中毒
查看答案
You are designing a group management strategy for users in the finance department. You need to identify the appropriate changes that need to be made to the current group management strategy. You want to accomplish this goal by using the minimum number of groups. What should you do?（）
Add the finance users to the financeData group to which the necessary permissions have been assigned.
B. Add the finance users to the financeGG group to which the necessary permissions have been assigned.
C. Add the finance users to the financeGG group. Then add the financeGG group to the financeData group to which the necessary permissions have been assigned.
D. Add the finance users to the financeGG group. Add the financeGG group to the financeUG group to the financeDat group to which the necessary permissions have been assigned.&e
每一张报表在计算机中都有一个登记项，登记项包括报表编号、表名、附注等信息，表名是报表的唯一外部标识，报表编号是报表的唯一内部标识。
A. 正确
B. 错误
异性电荷相互吸引，同性电荷相互排斥是（）定律.
A. 静电吸引与排斥定律
B. 库仑定律
C. 法拉第电磁感应定律
D. 基尔霍夫定律
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