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8.
A.rejected    B.eventually   C.various   D.ready    E.commercialize    F.prospect   G.delivered    H.employed    I.samples    J.transplants   K.inevitably
Since its appearance in 2007,researchers at San Diego-based Organovo have experimented with printing a wide variety of tissues,including bits of lung,kidney and heart muscle.Now the world's first publicly traded 3D bioprinting company is getting (41)D for production.In January slices of human liver tissue were (42)G to an outside laboratory for testing.These (43)I take about 30minutes to produce,says Keith Murphy,the firm's chief executive.Later this year Organovo aims to begin commercial sales.
The invention of 3D printing provided a technology now (44)H to manufacture everything from aircraft parts to body parts.But the (45)F of 3D bioprinting is even brighter; to create human tissues for research,drug development and testing,and (46)B as replacement organs,such as a kidney,for patients desperately in need of (47)J.Bioprinted organs could be made from patients'own cells and thus would not be (48)A by their immune systems.They could also be manufactured on demand.
At present only a few of companies are trying to (49)E the production of bioprinted tissues.But Thomas Boland,an early pioneer in the field,says that plenty of others are interested.He also estimates that about 80teams at research institutions around the world are now trying to print (50)C small pieces of tissues such as skin,blood vessels,liver,lung and heart."It's a wonderful technology to build three-dimensional biological structures."says Gabor Forgaces,who co-founded Organovo in 2007.

分析 本文介绍的是3D打印机的出现,让人们对于它的未来充满了期待,尤其是在医疗领域将会有广阔的用途.

解答 41 D  42 G   43 I   44 H   45 F  46 B   47 J   48 A   49 E   50 C
41.答案 D  根据语境,现在世界上第一家上市3D生物打印公司准备好进行生产了,be ready for:准备好.
42.答案 G be delivered to:被送到.在一月份,肝组织被送到了实验室进行检验.
43.答案 I 根据上下文在一月份,肝组织被送到了实验室进行检验,需要30分钟来生产这些样品.
44.答案 H employed:使用的.根据语境,3D打印提供一种技术可以用来生产从飞机部件到身体的各个部分的任何东西.
45.答案 F 根据语境3D生物打印的前景很明亮.
46.答案 B 根据语境,最终可以作为器官的替代品.
47.答案 J  根据语境,像肾,急需要移植.
48.答案 A  根据语境,生物打印的器官来自于病人的细胞,因此不被个人免疫系统排斥.
49.答案 E 根据语境,目前,只有少数公司将生物打印组织商业话.
50.答案 C  根据语境,现在研究机构真正试图打印各种小组织,像皮肤,血管,肝,肺,和心.

点评 一、寻找关键词句
即要阅读过程中要善于所读应用文及其相关的匹配对象,寻找关键词句,整料上不同类别的应用文都有相对固定的要素,如培训班招生广告中多涉及课程、时间、地点、教师、学费、入学条件和联系方式等;剧院介绍则包括位置、联系电话、上演剧目、时间和票价等.而这些要素正是人物信息中个人关注的方面,所以,考生在详读人物信息时可以根据应用文的主题、话题或类别特点,以年龄、爱好、时间、地点、经济条件、工作技能等为线索,找出关键的不同信息.
二、寻找相关信息
即要依据所读材料的写作特点和写作的表现形式(格式),寻找相关信息点.有的应用文语言精炼简洁,有的甚至以短句、省略句等形式出现,考生应具备这方面的知识和能力,跳过一些与信息关联不大的生词,突破难点,匹配对应的内容.
三、比较相同和异同
要读懂、弄清匹配项与应用文之间的条件、范围等,有的条件有多个,范围有大有小,要列出要点,对比与其它匹配项的异同,排除干扰项,从而选定条件要点都相一致的那一工页.
四、划线关键信息
要用笔划出关键点,以便引起注意,有助于记忆、理顺思路.同时,对已选的匹配项,可用笔划线标明,以便减少混乱、减少错误,提高解题速度.

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