问题 单项选择题

电焊变压器空载电压一般不超过()V。

A.100

B.85

C.95

答案

参考答案:A

阅读理解与欣赏

阅读下文,完成问题。  

  孩子往往羡慕大人,大人往往羡慕孩子。     

  普通人往往羡慕名人,名人往往羡慕普通人。

  打记事起,人们就开始羡慕他人,也开始不停地变换着羡慕的对象。羡慕的感觉都是相似的,羡慕的对象各有不同。     

  许多人喜欢抱怨自己生不逢时,感叹人生苦短,无缘宝贵,却对自身拥有的一切视而不见。其实,从某种意义上讲,能来到这个世界本身就是一种幸运,能有一个健康的身体则是最大的幸运。无论你是谁,一定有许多相识的人在由衷地羡慕着你。     

  上帝是不公平的,于是便有了穷与____________、善与____________、美与____________、成功与____________、幸福与____________。     

  上帝又是公平的,它给了你金钱,往往就要夺走你的真诚与善良;它给了你成熟,往往就要夺走你的年轻和纯真;它给了你美貌,往往就要夺走你的智慧和毅力;它给了你成功,往往就要夺走你的健康和幸福;_____________。     

  羡慕别人所得到的,不如珍惜自己所拥有的。哪怕是疼痛,是肤浅,是追悔,是无奈,是无声无息,是普通平凡。当你暮年回首时,这一切将成为永不复来的青春证明和生命印记,美好而生动。永远不要在一味羡慕他人的沼泽中失去自己,永远不要在羡慕他人时轻视自己。因为你羡慕的人也许正在羡慕你,明天的人也许要羡慕今天的你……

1.联系语境,给第五段画线处填上恰当的词语。   

穷与____________、

善与____________、

美与____________、

成功与____________、

幸福与____________。

2.选文开头列举种种羡慕的现象的作用是。

______________________________________________

3.给第六段补充一个事实论据,来证明该段的观点。

______________________________________________

4.最后一段加线句运用了____________ 论证的方法,其作用是:_______________。

5.选文的观点是什么?

______________________________________________                  

6.你是否同意本文的观点,请陈述你的理由。

______________________________________________                     

单项选择题

With U.S. companies sitting on an estimated $1.8 trillion in cash, it raises the question: Why aren’t they deploying more of their hoard to expand their businesses Or one might channel John Maynard Keynes to ask: Where have the "animal spirits" gone Although capital spending in the U.S. is up 12 percent since the lows of early 2009, it’s still running $88 billion below the peak of $1.34 trillion reached in the first quarter of 2008, says Joseph LaVorgna, chief U.S. economist at Deutsche Bank. He doesn’t expect capital spending to catch up to that peak level and officially start to expand until the second quarter of 2011. (LaVorgna’s definition of capital spending includes physical equipment and software, but not structures such as new stores or manufacturing plants. Spending on structures is about 2 percent of gross domestic product, one-third the size of capital sending’s contribution to GDP, he says.)

"The trend and momentum have definitely turned and it’s just a matter of time before you see other companies give way to capital spending, and eventually that will result in hiring," says LaVorgna. But with spending running $88 billion below peak, he says employment "should be farther along than it is." Companies that have built up a lot of cash are starting to take some chances such as expanding into new markets, which requires hiring new workers, says John Challenger, chief executive officer of Challenger, Gray & Christmas, an employment consulting firm. U.S. companies have announced the hiring of 118,209 new employees through August, according to data collected by the firm.

So who’s stepping up to the plate Some companies refuse to be cowed and are taking big, if calculated, chances, including ambitious capital projects, hiring new workers, and expanded investment in research and development, according to growth-oriented mutual fund managers contacted by Businessweek.com. If there’s a common denominator, it’s a perceived opportunity and confidence in sustainable demand, whether due to new trends in technology or to new markets that need certain products. Other names came from a list of the top-hiring U.S. companies through July 2010 compiled by Challenger, Gray & Christmas.

"We don’t spend capital unless we have a new contract to supply oxygen, nitrogen, or hydrogen to our customers," says James Sawyer, Praxair’s chief financial officer. "Those are 15-year contracts with minimal take-or-pay clauses written into them, which ensure we will get a good return on our capital investment, regardless of how the rest of the economy is doing."

Some younger outfits with entrepreneurial managers who have lived through a few business cycles think their companies may be able to steal a march on competitors more reluctant to spend, says Aram Green, manager of Clear Bridge Advisors Small Cap Growth Fund. "There’s clearly been a decision by management that ’This is not the time to take our foot off the accelerator. In fact, it’s time to push harder and further distance our product from the competition.’\

We can learn from the first paragraph that ().

A.U.S. capital spending will reach $1.34 trillion in the second quarter of 2011

B.U.S. companies are reluctant to invest due to the product surplus in the market

C.Keynes restricted the "animal spirits" of U.S. companies

D.U.S. companies have not used their capital effectively