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—These Maths problems are too hard to ______. Can you help me?

—There are many ways, but the most important is to try your best.

A. work out B. come out C. put out D. look out

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【解析】略

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科目：初中英語 來源：北京市海淀區(qū)2008年初三二模英語試卷 題型：050

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　　It’s hard to believe how times have changed since the first modern Olympics were held in Athens, Greece, on 6th April 1896．One hundred years ago, there was very little reliance(dependence)on modern technology．There were no landing mats(海綿墊), no stopwatches and no photo finishes．In fact, cameras and stopwatches were not used until the 1932 Olympic Games in Los Angeles, USA．

　　Today technology has completely revolutionized(changed)sports．Take sports equipment(裝備)for example．Starting blocks are now equipped with electronic pressure sensors, which, together with digital cameras, provide exactly correct race time and also help to catch runners who“jump the gun”．As athletes cross the finishing line, special digital cameras can also easily decide the winner．The days of“dead heats”are gone．

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How many pieces of high-tech sports equipment are mentioned in Paragraph 2 and 3?
[　　]
A．	One．
B．	Two．
C．	Four．
D．	Five．

(2)

The underlined phrase“dead heats”means ________．
[　　]
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B．	runners who jumped the gun while running
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What can be inferred from the fourth paragraph?
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The purpose of the writer in writing this article is ________．
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A．	to suggest we should keep up with the times
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閱讀理解

　　Can you imagine the very first modern Olympics in 1896 with no landing mats(海綿墊), no stopwatches and no photo finishes?In fact, cameras and stopwatches were not used until the 1932 Olympic Games in Los Angeles, USA．Thanks for technology, Olympics have been developing at an unbelievable speed．

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Because Americans do not take off their shoes before they go into the house, they need a welcome mat to clean their shoes. If the children do not clean their shoes on the mat,their parents may not let them in .if you go to an American home ,please remember to clean your shoes on the mat.

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（　）32. Americans use welcome mats to make their ________ clean .

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