电磁制动器的调整主要包括杠杆、制动瓦、()和弹簧等。A、轴B、动铁心C、制动轮D、静

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问题:

电磁制动器的调整主要包括杠杆、制动瓦、()和弹簧等。

A、轴

B、动铁心

C、制动轮

D、静铁心

考点:中级维修电工中级维修电工题库
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关于肝淤血,下述哪项是错误的()

A.肝细胞萎缩

B.中央静脉扩张

C.肝细胞脂肪变性

D.肝血窦扩张

E.小叶间静脉扩张、肝血窦狭窄

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迟发型子孢子

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脾不统血所致血崩,可用:()

A.固冲汤

B.固经丸

C.二者皆可

D.二者皆不可

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属于输精管道的是()

A.精囊

B.前列腺

C.睾丸

D.附睾

E.阴茎海绵体

题型:单项选择题

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. \

19()

A.expanding

B.continuing

C.puzzling

D.encouraging

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