题目内容

功能普遍性假设是什么？

查看答案

搜索结果不匹配？点我反馈

更多问题

每个信号有其特有的幅频谱和相频谱。

A. 正确
B. 错误

查看答案

洋务运动是19世纪60年代兴起的以“自强”、“求富”为目的改良运动。

A. 正确
B. 错误

查看答案

病例摘要：常某，女，50岁，公司职员。2012年11月就诊。患者近2年来工作劳累，精神紧张，饮食不规律。近1年来经常胃脘部疼痛，饥饿时明显，刺痛为主，疼痛部位固定，偶有夜间疼醒，进食后能够缓解。近1周疼痛每天发作，大便黑色。查体：T36.2℃，P84次/分，R20次/分，BP120/80mmHg。双肺呼吸音清，心率84次/分，律齐，上腹部压痛明显，无反跳痛、肌紧张。肝脾未及，双下肢无浮肿。舌质紫暗，有瘀斑瘀点，舌底脉络迂曲怒张，脉涩。辅助检查：胃镜见十二指肠球部，有约1cm×1cm溃疡，表面苔厚而污秽，周围黏膜肿胀，无黏膜皱襞集中。答题要求：1．根据上述病例摘要，在答题卡上完成书面辨证论治。 2．鉴别诊断：请与慢性胆囊炎相鉴别。

查看答案

You work as a network Exchange administrator at Company.com.The Company.com network currently consists of a single Active Directory forest containing a single domain named Company.com.The Company.com organization makes use of Microsoft Exchange Server 2010 as their messaging solution.you are responsible for managing a mailbox server named -ex01 that contains one mailbox database.A Company.com user named kara lang informs you that her mailbox contains a number of corrupted e-mail messages.you are in the process of recovering the e-mail messages of kara lang； however， other e-mail messages in the mailbox database should not be deleted.What should you do？（）

A. You should consider creating a database availability group （DAG）. Then a backup of the mailbox database file should be restored. Thereafter the Export-Mailbox cmdlet should be run.
B. You should consider creating a new Mailbox Recovery Database. Then a backup of the database file should be restored. Thereafter the Export-Mailbox cmdlet should be run.
C. You should consider creating a new Mailbox Recovery Database. Then a backup of the database file should be restored. Thereafter the Restore-Mailbox cmdlet should be run.
D. You should consider creating a database availability group （DAG）. Then a backup of the mailbox database file should be restored. Thereafter the Restore-Mailbox cmdlet should be run.

查看答案