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    [单选] 本文词数:287参考时间:4′06″ A high school in Hiroshima City has been the first to do something with DNA in the world. Its students have won praise not only for doing this research but also for presenting their findings to groups of expert scientists. The school is one of the Super Science High Schools allowed by the Ministry of Education, Culture, Sports, Science, and Technology, where students are given an opportunity to study science at an advanced level. Here, students use the same type of hitech experimental laboratories as those found at universities. In these labs, they conduct experiments and research in new fields of study not found in textbooks. As part of this science course, the students, with the help of Hiroshima University, used a machine called sequencer, and over the course of a year and a half they succeeded in decoding the DNA. They then presented their results to academic groups. Achieving a world first might sound very wonderful, but the process of decod-ing the DNA involved very hard work. The students were also responsible for maintaining the equipment, and they had to read difficult research papers and put in extra study beyond their regular schoolwork. "Researchers need to work hard. The work was tiring, but the students worked toward their ambitious goal of achieving a world first. They have a great sense of achievement, and the number of students who hope to become biologists has increased,"said Taruma Akinori, who is in charge of the science course. In addition to the results being added to the scientific community, the students’research paper will be translated into English and made available overseas. Moreover, the students have decided to take on a new challenge in DNA decoding. 【查看更多】

     

    题目列表(包括答案和解析)

    II. Multiple choices 单选 1’ * 15 = 15’

    He ______ some French while he was away on a business trip in Paris.

    A．made out

    B．picked up

    C．gave up

    D．took in

     

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    二、单选

    I want an assistant with ___ knowledge of French and____experienceof office routine．  

    A．the…the    B．a…the   C．the…an   D．a…an

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    He worked hard and achieved what he set out to do, but ________ what he had owned, including his health and his marriage．

    [　　]
    A．

    h and his marriage．

    【题类】单选

    【选项A】

    at the mercy of

    B．

    at the risk of

    C．

    at the cost of

    D．

    at the service of

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    一、单选（共20小题；每小题1分，满分20分）

     ______ made the school proud was ______ over 90%of the students had been admitted to

    key universities.

    A.What, because     B．What, that     C．That, what     D．That, because

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    II. Multiple choices 单选 1’ * 15 = 15’
    He ______ some French while he was away on a business trip in Paris.

    A．made outB．picked upC．gave upD．took in

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