幼畜发生白肌病或雏鸡发生渗出性素质表明可能缺乏() 硒或VE。 VA或VD。 VB1或VB2。 钙或磷。
工质在压力不变的条件下,由一种状态变化为另一种状态的过程称为() 等容过程。 等压过程。 绝热过程。
云南电网公司昆明供电局通过对其职工职业生涯路径进行改革,取得的收获有哪些()。 使职工的职业生涯顺畅化、丰富化。 利于发现人对、使用人对,提高了企业续效。 使单功能人对変为多功能人才。 激发了不同类型员工的进取心。
事故树是安全系统工程中的重要的工具之一,它是从()到()描绘事故发生的有向逻辑树。 结果、原因。 原因、结果。 初始、最终。 下、上。
You are a help desk technician for your company. All employees use Windows XP Professional computers. A salesperson named Philippe receives a removable disk drive cartridge from his supervisor. Philippe now reports that he cannot edit files on the cartridge. When he tries to open any files or folders on the cartridge, he receives an “access denied” error message. Philippe’s supervisor is currently out of the office. You place the cartridge in the removable drive on your computer. You receive the same “access denied” error message when you try to access the files and folders. You call Philippe’s supervisor. She asks you to grant permission to access the contents of the cartridge only to Philippe. However, she also wants to prevent Philippe from changing permissions on the contents of the cartridge. Which two actions should you take?() As Administrator, take ownership of the files and folders. 。 As Administrator, grant your help desk user account Allow - Full Control permission on the files and folders.。 Grant Philippe Allow - Modify permission on the files and folders.。 Grant Philippe Allow - Full Control permission on the files and folders.。 Grant Philippe Allow - Take Ownership permission on the files and folders.&e。
下列选项中,属于我国大豆主产区的有()。