| a. took political control of a country b. expressed the major points briefly c. took a new job d. as a result of e. met someone unexpectedly |
W. Ian Lipkin is a professor in the Epidemiology Department and directs the Center for Infection and Immunity (CII). His team aims (create) new tools to detect (查明) disease faster and easier to better contain epidemics (传染病).
Lipkin played key role in containing the SARS virus outbreak by creatinga test using a polymerase (聚合酶) chain (react) method for detection, even in blood samples (样本) with mild infection, which was (quick) than other methods.
Lipkin and his team have since improved the technology to create a test called VirCapSeq-vert, screens a single sample for the presence of hundreds viruses. This tool contains 2 million genetic probes to detect and "pull out" unique DNA sequences (序列) in order to identify the virus type. This platform could (complete) change how first responders react to deadly outbreaks, quicken the process of (identify) diseases, make patients separated and improve (tailor) medical treatments.
Currently, they (make) the technology detect bacterial DNA to provide a full picture of infections.
如何介绍自己崇拜的伟人
写作任务
你校英文报"Great People"专栏现在面向全体中学生征文。请你根据所给提示，写一篇英文短文介绍我国著名科学家——钱学森，并向该报刊投稿。
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生卒年月 |
1911.12－2009.10 |
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主要经历及贡献 |
1. 1934年，毕业于上海交通大学； 2.1935年，就读于麻省理工学院（Massachusetts Institute of Technology）；1936年，进入加州理工学院（California Institute of Technology） 学习，并于1939年获得两个博士学位； 3.1955年，几经坎坷，返回祖国，毕生致力于科研，被称为"中国航天之父"。 |
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总结 |
…… |
注意:1.词数120左右；
2. 可适当增加细节，以使行文连贯。
