指出单据为( )。 A．Draft B．Invoice C．L/C D．C

Happy 75th Birthday, Social Security

1. On its 75th anniversary Social Security is once again under attack and so are its defenders. Those who would axe benefits are spreading myths designed to make you think there is a looming crisis. Well, it is just not true. The stark reality is that it will be several decades before the program encounters any financial problems. The program’s trust fund will have a ＄4.3 trillion surplus by 2023, and can pay all its obligations for decades to come. And strengthening Social Security is easy—making the very rich pay their fair share by lifting the cap on contributions by the wealthy would allow the program to pay all its obligations indefinitely.
2. Social Security was a centerpiece of FDR(Franklin Delano Roosevelt)’s New Deal reforms that helped this country recover from the Great Depression. These programs provided Americans a measure of dignity and hope and lasting security against the vicissitudes of the market and life. FDR therefore accomplished what the venerable New Deal historian David Kennedy says is the challenge now facing President Obama—a rescue from the current economic crisis which will also make us "more resilient to face those future crises that inevitably await us."
3. This anniversary is also a reminder of how major social reforms in this country have come about—in fits and starts. As former Clinton adviser Paul Begala observed in a Washington Post op-ed, "No self-respecting liberal today would support Franklin Roosevelt’s original Social Security Act... If that version of Social Security were introduced today, progressives like me would call it cramped, parsimonious, mean-spirited and even racist. Perhaps it was all those things. But it was also a start. And for 74 years we have built on that start."
4. Indeed when Social Security was first passed it left out African Americans and migrant workers. It was an imperfect piece of legislation but one that progressives built on to create the program we know today—a program like Medicare—that people feel an emotional connection to and will fight to protect. A new campaign from MoveOn and Campaign for America’s Future will tap into that energy, enlisting candidates to pledge their support to Social Security this election season—opposing any cuts in benefits, including raising the retirement age. And these candidates would be wise to pay attention: A just-released poll shows that 65% of voters reject raising the retirement age to 70. And a separate AARP (American Association of Retired Persons) poll shows the vast majority oppose cutting Social Security to reduce the deficit, and 50% of non-retired adults are willing to pay more now in payroll taxes to ensure Social Security will be there when they retire.
5. Progressives can also mark this anniversary by not only rededicating themselves to defending Social Security, but also going on the offensive to expand and improve our social security system to provide economic security for everyone.

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2011年1月21日，济南楼市“限购令”细则出台，其中包括：1、首付款比例调整到30%及以上；2、贷款购买第二套住房的，严格执行首付款比例不低于50%、贷款利率不低于基准利率1.1倍的规定；3、严格按照申报价格明码标价、一房一价对外销售。从材料可以看出[ ]

①政府运用经济手段来遏制房价的上涨

②供求影响价格，政府通过宏观调控，调整供求关系

③充分发挥了财政的巨大作用

④政府直接参与商品房生产，保证商品房供应量，从而稳定房价

A．①②③④  

B．②③④

C．①②  

D．①②③

一件铁物从某建筑工地建筑物顶层落下，正砸在由此经过的张某头上，致张某死亡，张某的家属起诉施工单位侵权赔偿，但施工单位否认是其侵权。根据规定，该侵权事实的举证责任由( )承担。

A．施工单位

B．张某的家属

C．法院

D．建设单位

在装配式T形梁桥中，横隔梁（板）的作用是什么？

不属于个人卫生用具的是（）

A.指甲剪

B.轮椅式坐便池

C.长柄梳

D.加双环毛巾

E.坐厕扶手