尾矿为什么要妥善保管起来？

男性，53岁。颅内肿瘤，术后入ICU进行监护，初期定为神经系统1级监护观察神志。

好转后改为2级监护，观察神志、瞳孔应多长时间1次（）。

A.2小时

B.3小时

C.5小时

D.6小时

E.8小时

某小组同学做“测定小灯电功率”的实验，老师为他们提供的器材如图所示，其中电源电压为6伏，小灯泡标有“2.5V”，滑动变阻器有“5Ω 1A”“20Ω 2A”和“50Ω 2A”三种规格。

（1）在图所示的电路中，电压表尚未连接，请用笔画线代替导线将电压表正确连接到电路中。

（2）实验中多次移动滑动变阻器的位置目的是为了                             。

（3）他们正确连接电路，实验步骤正确，闭合电键后，发现电压表的示数大于小灯的额定电压，小灯发光较亮，出现这种现象的原因________________________________。

（4）该组同学经过讨论，调整实验器材继续实验，闭合电键后，观察到电压表、电流表的示数分别如图所示。将滑片移动到中点时，小灯恰好正常发光，这时电流表的示数是　　安， 小灯的额定功率为  　  瓦，滑动变阻器的最大电阻是　　欧。

中医治疗消化性溃疡常用方法不包括（）

A、金匮肾气丸

B、四君子汤

C、香砂六君子汤

D、左金丸

E、泻心汤

下列主体不可能成为行政复议的申请人的是（）

A.公民

B.地方人民政府

C.慈善组织

D.法人

Home prices slid in November, raising questions about whether the housing recovery is robust enough to maintain a sustained turnaround. From October to November, home prices fell 0.2% after (1) 0.1% in October, according to a report Tuesday by Standard & Poor’s/Case-Shiller’s home price index. (2) five of the 20 metro areas (3) by the index saw price increases for the month.

On a(n) (4) basis, prices were 5.3% lower in November than in November 2008. Prices were the same as in late 2003. "What we’ve seen (5) the past couple of months is that the pace of (6) has fallen down," says Maureen Maitland of Standard & Poor’s. "Some markets have (7) Is that because we haven’t (8) the foreclosure (回赎权的取消) cycle Because of unemployment We’re not seeing the (9) we were seeing in the last summer months. "

Metro areas that have seen a retreat in home prices (10) Seattle, Charlotte, Las Vegas and Tampa. All four (11) gains they made in recent months (12) . (13) , for the 20-metro index, the annual rate of decline is improving. That (14) , with other recent housing reports that show prices (15) or accelerating, could point to (16) the housing market is starting to (17) its footing, some economists say. Existing home sale prices were $178 300 in December, which is 1.5% higher than December 2008, according to a report this week by the National Association of Realtors. That was the first year-over-year (18) in median price since August 2007.

"The most (19) thing we can say is not only the market is stabilizing, but we’ve seen that housing demand is p," says Bernard Baumohl, with the Economic Outlook Group. "Housing probably will continue to climb upwards through the summer, (20) it could slip a little as the tax credit expires. \

16（）

A.signs

B.index

C.news

D.marks