《并网调度协议(示范文本)》中规定,电厂需要在系统负荷低谷时段消除缺陷,应提前()小时向电力调度机构提出申请。
A、4
B、6
C、8
D、10
参考答案:B
—My grandma is ill, so I'm not going to the cinema with you.
—_____[ ]
A. It doesn't matter.
B. Are you going to look after her?
C. I'm sorry to hear that.
D. Don't worry.
患者,男,64岁。脑出血住院,因长期卧床,发生便秘。医嘱:大量不保留灌肠St。
此医嘱属于()
A.临时备用医嘱
B.长期医嘱
C.临时医嘱
D.长期备用医嘱
E.指定医嘱