下列构词法不同的为: A．good, B．right, C．orange . D

根据《城镇国有土地使用权出让和转让暂行条例》的规定，下列关于最高出让年限的表述中，正确的是( )。

A．甲商业大楼用地使用权出让年限是50年

B．乙工厂用地使用权出让年限是40年

C．丙私立医院土地使用权出让年限是70年

D．丁旅游娱乐中心土地使用权出让年限是40年

70岁，肺结核患者，咳血痰2天，次日晚突然大咯血，鲜血从口鼻涌出。用力屏气后出现烦躁不安，极度呼吸困难，面部青紫，表情恐怖，大汗淋漓，双眼上翻。此时最可能发生的并发症是（）.

A.休克

B.气胸

C.窒息

D.肺栓塞

E.心力衰竭

萃取段水相填充时如何配制溶液？

在观察地球的气候类型和周期为11年的太阳黑子的活动长达36年以后，科学家们发现，在影响地球气候的风的类型变换之前，太阳黑子活动非常频繁。有人得出结论认为气象学家可以利用这一信息来源来改善他们的天气预报。
以下哪个，如果正确，最严重地削弱了以上的论证( )

A．现在的天气预报要比36年前详细得多，

B．科学家们可以确定，太阳黑子活动直接影响地球的气候。

C．气象学家们完全可以利用太阳黑子以外的其他证据来预测现在可根据太阳黑子活动来预测的气候状况。

D．科学家们尚未确定为什么太阳黑子活动会遵循11年的周期。

The day was star-crossed: Friday the 13th in the month of October, on the eve of the second looming anniversary of a devastating market crash. "I’m telling you, psychology is really funny. People get crazy in situations like that," said portfolio strategist Elaine Garzarelli. Last week Friday the 13th lived up to its frightful reputation. After drifting lower at a sleepy pace for most of the day, the Dow Jones industrial average abruptly lurched into a hair-raising sky dive in the final hour of trading.

The Bush Administration moved swiftly to avert any sense of crisis after the market closed. Declared Treasury Secretary Nicholas Brady: "It’s important to recognize that today’s stock market decline doesn’t signal any fundamental change in the condition of the economy. The economy remains well balanced, and the outlook is for continued moderate growth." But Massachusetts Democrat Edward Markey, who chairs a House subcommittee on telecommunications and finance, vowed to hold hearings this week on the stock market slide. Said he: "This is the second heart attack. My hope is that before we have the inevitable third heart attack, we pay attention to these problems."

Experts found no shortage of culprits to blame for the latest shipwreck. A series of downbeat realizations converged on Friday, ranging from signs of a new burst of inflation to sagging corporate profits to troubles in the junk-bond market that has fueled major takeovers. The singular event that shook investors was the faltering of a $6.75 billion labor management buyout of UAL, the parent company of United Airlines, the second largest U. S. carrier.

On one point most thoughtful Wall Streeters agreed: the market had reached such dizzying heights that a correction of some sort seemed almost inevitable. Propelled by favorable economic news and a wave of multibillion-dollar takeovers, stocks had soared more than 1,000 points since the 1987 crash. But by last August some Wall streeters were clearly worried.

The heaviest blow to the market came Friday afternoon. In a three-paragraph statement, UAL said a labor-management group headed by Chairman Stephen Wolf had failed to get enough financing to acquire United. Several banks had apparently balked at the deal, which was to be partly financed through junk bonds. The take-over group said it would submit a revised bid "in the near term,’ but the announcement stunned investors who had come to view the United deal as the latest sure thing in the 1980s buyout binge. Said John Downey, a trader at the Chicago Board Options Exchange: "The airline stocks have looked like attractive takeover targets. But with the United deal in trouble, everyone started to wonder what other deals might not go through.

When mentioning "the latest shipwreck" (Para. 3), the author is talking about（）

A. stock-market decline

B.junk-bond market

C. enormous acquisitions

D. corporate profits