李女士,36岁,婚后5年未孕,经夫妇双方检查未发现形态和功能异常,检查表明宫颈黏液中存在抗精子抗体,治疗无效。宜选择的治疗方案是()
A. 人工授精
B. 体外授精与胚泡移植
C. 配子输卵管内移植
D. 宫腔配子移植
E. 诱发排卵
查看答案
Your company has an Active Directory Domain Services (AD DS) domain that runs at the Windows Server 2008 functional level. All servers run Windows Server 2008 R2. All client computers run Windows XP Professional. You use the Key Management Service (KMS) to manage your volume license activations. All servers have been activated by using KMS. You deploy 20 Windows 7 virtual desktops. The virtual desktop operating systems do not activate. You need to ensure that the virtual desktops activate by using KMS. What should you do?()
A. Deploy five more virtual desktops.
B. Run slmgr.vbs with the -ato parameter.
C. Use the Volume Activation Management Tool (VAMT).
D. Raise the domain functional level to Windows Server 2008 R2.
自动发电控制的功能就是实现()。
A. 区域负荷频率控制
B. 经济调度控制
C. 备用容量监视
D. 自动发电控制(Automatic Generation Control,AG性能监视