Question

11．首先閱讀下列文章的提示性圖片及簡介：

A		By combing through newly digitized census data from the 19th century，J．David Hacker，a demographic historian from Binghamton University in New York，has recalculated the deathtoll and increased it by more than 20 percent-to 750，000．
B		Called the iBrain，this simple-looking contraption is part of an experiment that aims to allow Dr．Hawking-long paralyzed by amyotrophic lateral sclerosis，or Lou Gehrig's disease-to communicate by merely thinking．
C		What we wear can affect not only what people think of us，but also the way our brains work，a study involving a doctor's coat shows．
D		Even after 20 years of studying in the country，Brian L．Fisher，an entomologist，was surprised by the ability of a cyclone to derail an expedition．
E		A Canadian project aimed at creating a genetically engineered pig whose manure would be less harmful to the environment is being halted after failure to find a company willing to bring the animal to market，according to the lead researcher．
F		Scientists have for the first time identified several gene mutations that they say sharply increase the chances of autism，and have found that the risk increases with the age of the parents，particularly the father．

以下是文章的標題，請將相關文章的標題與文章的提示性圖片及簡介匹配起來．
46．Move to Market Gene-Altered Pigs in Canada Is HaltedE
47．Mind Games：Sometimes a White Coat Isn't Just a White CoatC   
48．A Little Device That's Trying to Read Your ThoughtsB
49．Scientists Link Gene Mutation to Autism RiskF
50．New Estimate Raises Civil War Death TollA．

Answer 1

分析 本文介紹了幾個新聞．A：J．David Hacker重新評估了內戰(zhàn)的死亡人數，增加了百分之二十，達到七十五萬；
B：一個可以讀懂我們思維的小裝置，它可以讓像霍金這樣的人通過思維和別人交流；
C：我們的穿著不僅影響別人怎么看我們，而且影響我們的大腦的思維；
D：Brian L．Fisher吃驚于一個氣旋破壞探險的能力；
E：轉基因豬在投入市場的時候失敗了；
F：基因變異和患自閉癥的風險之間的關系．

解答 46 E．根據46題可知轉基因豬在投入市場的時候失敗了，所以答案是E，因為其中提到A Canadian project aimed at creating a genetically engineered pig whose manure would be less harmful to the environment is being halted．
47．C．根據47題可知有時候一件白襯衫不僅僅是一件白襯衫，它還代表別的意義，所以答案是C，因為其中提到What we wear can affect not only what people think of us，but also the way our brains work：48．B．根據48題可知這是一個可以讀懂我們思維的小裝置，所以答案是B，因為其中提到allow Dr．Hawking-long paralyzed by amyotrophic lateral sclerosis，or Lou Gehrig's disease-to communicate by merely thinking．（可以讓像霍金這樣的人通過思維和別人交流）．
49．F．根據49題可知基因變異和患自閉癥的風險之間的關系，所以答案是F，因為其中提到Scientists have for the first time identified several gene mutations that they say sharply increase the chances of autism（科學家第一次確定幾種基因突變會增加患自閉癥可能性）．
50．A．根據50題可知對于死亡人數的估計提高了，所以答案是A，因為其中提到has recalculated the deathtoll and increased it by more than 20 percent-to 750，000．（他重新評估了死亡人數，增加了百分之二十，達到七十五萬）

點評 這是配對題，屬于閱讀理解題型中較為簡單的一種，無論對于題目和選項都應該在閱讀時抓住關鍵詞，這是找出答案的關鍵，同時在選完答案后進行回讀，已確保正確．