公安机关消防机构对案情复杂，违法行为依法可能适用行政拘留处罚的，对违法嫌疑人询问查证

定义一种运算：a※b=a²－b²，那么（－3）※（－5）的值是（    ）

A．8

B．－8

C．－4

D．－16

 阅读材料，回答下面问题。

材料一：我国经济发展与财政增长情况图

注：2011年上半年，中国财政收入与去年同期相比，增长了31.2%。全国税收收入首次突破5万亿元大关，中国城镇居民人均可支配收入实际增长7.6%。

（1）材料一反映了怎样的经济信息？我们如何解决“国富民穷”现象？

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材料二：2010年至2011年我国CPI、PPI涨幅走势图

（2）结合材料二，分析我国经济发展现状，并说明如何发挥财政的作用。

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(二) For any Englishman, there can never be any discussion as to who is the world’s greatest dramatist. Only one name can possibly suggest itself to him : that of William Shakespeare. Every Englishman has some knowledge, however slight, of the work of the greatest writer. All of us use words, phrases and quotations from Shakespeare’ s writings that have become part of the common property of theEnglish - speaking people. Most of the time we are probably unaware of the source of the words we used, rather like the old lady who was taken to see a performance of Hamlet and complained that it was full of wellknown proverbs and quotations. Shakespeare, more perhaps than any other writer, makes full use of the great resources of the English language. Most of us use about five thousand words in our normal use of English; Shakespeare in his works used about twentyfive thousand. There is probably no better way for a foreigner to appreciate the richness and variety of the English language than by studying the various ways in which Shakespeare used it. Such study is well worth the effort (it is not, of course, recommended to beginners) even though some aspects of English usage, and the meaning of many words, have changed since Shakespeare’ s day.

Why is it worthwhile to study the various ways in which Shakespeare used English______

A．English words have changed a lot since Shakespeare’s times.

B．By doing so one can be fully aware of the richness of the English language.

C．English words are now being used in the same way as in Shakespeare’s times.

D． Beginners may have difficulty learning some aspects of English usage.

棘间韧带损伤多发于（）。

A.颈胸段

B.胸段

C.腰段

D.胸腰段

E.腰5～骶l处

当市电不正常时，UPS将（）转化为电能给设备供电。

A.太阳能

B.风能

C.水能

D.化学能