膀胱全切除术后的饮食是A．流食 B．半流食 C．无渣软食 D．禁食 E．以上都不对

甲、乙合作建一楼房，左右楼上楼下各2间，中间隔一绿地。建成后，双方约定，甲拥有左截上下两间房屋的所有权，乙拥有右截上下两间房屋的所有权。双方出入均由左截房屋右侧通行。绿地、走廊、楼梯为双方共有。其后，甲将其所有的两间房屋租给了丙。现甲打算将其所有的两间房卖出，则下列说法中正确的是：

A．甲和乙之间就该楼房形成按份共有关系

B．甲和乙之间就该楼房形成共同共有关系

C．乙有优先购买权

D．丙有优先购买权

一般等离子弧在喷嘴口中心的温度可达（）

A.2500℃

B.10000℃

C.20000℃

D.12000℃

贫血患者实验室检查为小细胞正色素性贫血，伴有慢性下肢溃疡，血清铁6．57μmol／L，铁蛋白300⁵¹g／L，总铁结合力41．56⁵¹mol／L，诊断为（）。

A.缺铁性贫血

B.营养性巨幼细胞贫血

C.失血性贫血

D.铁粒幼细胞性贫血

E.慢性病性贫血

会计核算的基本假设是进行会计核算时首先必须明确的前提条件，是对企业所处的环境所作的合理设定。

While the ripples of America’s subprime-mortgage crisis have spread far and wide, Latin America—a place long associated with financial disaster—has remained improbably calm. Banks have reported no unpleasant surprises. Brazil and Peru have been blessed with coveted investment-grade ratings. Surprisingly, perhaps the fleetest country of all has been Argentina. Since it emerged from the financial crisis of 2001-02, it has been one of the world’s fastest-growing economies. It is expected to expand faster than most of its neighbors again this year.

Quite simply, it barely has any credit. Back when its economy virtually collapsed, the country suffered a run on its banks, followed by a freeze on withdrawals, and a massive currency devaluation. As a result, bank lending to the private sector shrivelled, from 23.8% of GDP in 2000 to 10.8% in 2003. Since then, it has rebounded to a piddling 13% ; by contrast, the ratio in Brazil was 36.5% in 2006. Almost all of these loans in Argentina are accessible only on a short-term basis.

Once its recovery began in June 2002, Argentina became a paradise for business. Unemployment of over 20% kept wages down, and the devaluation gave exporters an edge on foreign competitors. The ample productive capacity left idle by the crisis meant firms could expand without making big investments. And the windfall profits reaped by agricultural exporters, thanks to record commodities prices, enabled many of them to finance new projects out of earnings. Hence the economy could grow at almost 9% a year with little need for credit.

But such a lucky confluence of factors could not last. Starting in early 2005 ,.inflation picked up, a sign that the installed capacity was starting to limit output. Salaries and prices for raw materials increased sharply, cutting into profits. And farmers were particularly hard hit when the government nearly doubled the taxes in farm exports. Now, just as companies need to embark on big investments if they are to keep growing, their margins are no longer big enough to pay for the expansion and they need to borrow.

So, the time is ripe for the country’s financial system to recover. But a number of things are in the way. Foremost is Argentina’s business risk. Those in the informal economy (which represents over 40% of GDP) can neither save nor borrow legally, lest they become known to the taxmen. The rest remain cowed by memories of the crisis. Although Argentines have poured their savings into property, fuelling a construction boom, they still hold about four-fifths of their deposits abroad.

Inflation, fuelled by a public-spending binge, state-mandated wage increases, and a cheap currency, is not helping either. No one knows how high it is. The consumer-price index is doctored to keep the official rate below 10%, but private estimates suggest it is near 25%. Without a reliable index of inflation, lending is almost impossible, even for the medium term. And the central bank has kept interest rates ply negative in real terms, encouraging workers to spend their wages rather than to save.

what is the main idea of the text（）

A. Credit does not play a role in economy

B. Banking sector and capital markets sometimes are not so important in economy

C. Argentina’s economy is the best one in Latin America

D. Argentina is a paradise for business