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1How are young people selected to participate in Intel ISEF? A.They are pre-university students. B.They must win science competitions in their home countriesC.They must patent or be about to patent an inventionD. They are chosen from young people who take part in science competitions. 参考答案： D They are chosen from young people who take part in science competitions.----------------------------------------2Which of these is NOT mentioned as an advantage of Abdulrasool’s device? A.It enables blind people to get from A to B fasterB.It helps them avoid obstaclesC. It gives information to blind people in more than one wayD. It is extremely light 参考答案： D It is extremely light----------------------------------------3How are Abdulrasool’s invention and those of Michael Nyberg and Tiffany Clark similar? A.Their inventions all have organic componentsB.They all won the Intel ISEF competition, though in different yearsC.They all have, or could have, profitable applicationsD.None of them have patents yet 参考答案： C They all have, or could have, profitable applications----------------------------------------4How does Tiffany Clark’s idea work? A.She feeds underground bacteria and they produce natural gasB.Bacteria eat coal and produce natural gasC.Bacteria are injected with coal molecules and produce natural gasD.Bacteria extract natural gas from coal and are then harvested 参考答案： B Bacteria eat coal and produce natural gas----------------------------------------5Which of the following statements about the Intel ISEF competition is true? A.It began in the 1960’sB.The biggest prize this year was $3 millionC.There are 15 prizes in a variety of categoriesD. Many participants have patented ideas and inventions 参考答案： D Many participants ha
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