Pandemic H1N1 2009

　　The most active areas of pandemic influenza transmission currently are in central and eastern Europe. Focal increases in rates during recent weeks were ______ (51) in at least two eastern European countries. A high intensity of respiratory diseases activity with concurrent circulation of pandemic influenza still ______ (52) in parts of southern and eastern Europe, ______ (53) in Greece, Poland, and Ukraine.

　　In Western Europe, influenza transmission remains ______ (54) and widespread, but overall disease activity has peaked. All influenza viruses in Western Europe were pandemic H1N1 2009, ______ (55), very small numbers of seasonal influenza viruses, covering less than 1% of all influenza viruses found, were reported in Russia. In ______ (56), limited available data indicate that active, high intensity transmission is occurring in Northern African countries ______ (57) the Mediterranean coast.

　　In Central Asia, limited data ______ (58) that influenza virus circulation remains active, but transmission may have recently peaked in some places. In West Asia, Israel, Iran, and Iraq also appear to have passed their ______ (59) period of transmission within the past month, though both areas continue to have some active transmission and levels of respiratory disease activity have not yet______ (60) to baseline levels. In East Asia, influenza transmission remains active but appears to be ______ (61) overall. Slight increases in ILI were reported in Mongolia after weeks of declining activity following a large peak of ______ (62) over one month ago.

　　In North America, influenza transmission ______ (63) widespread but has decline quickly in all countries. In the tropical regions of Central and South America and the Caribbean, influenza transmission remains geographically widespread but______ (64) disease activity has been declining or remains unchanged in most parts, ______ (65) for focal increases in respiratory disease activity in a few countries.

　　51.A.expected 　 B.reported C.marked 　 D.caused

　　52.A.plays B.keeps C.maintains D.exists

　　53.A.usually B.particularly C.exactly D.completely

　　54.A.active B.inactive C.faithful D.unaffected

　　55.A.yet B.however C.still D.until

　　56.A.fact B.general C.total D.addition

　　57.A.beside B.at C.along D.around

　　58.A.suggest B.advise C.propose D.recommend

　　59.A.brief B.1ate C.long D.peak

　　60.A.returned B.1ed C.brought D.turned

　　61.A.declining B.rising C.balancing D.jumping

　　62.A.above B.from C.over D.since

　　63.A.seems B.expands C.becomes D.remains

　　64.A.picture B.performance C.quality D.activity

　　65.A.except B.as C.all D.and

　　1. 文章来源：卫生A新增文章 第十二篇 Pandemic H1N1 2009(A级)

　　2. 换题说明：完形填空考的是本类别本级别的新增文章，8个空换了。留的原题中有三个是短语，考试的时候都将介词给出来了，有的选项顺序已换，有的备选项的四个选项单词有换。

　　3. 正确答案

　　51. B reported 52. D exists 53. B particularly 54. B active 55. B however

　　56. D addition 57. along 58. suggest 59. peak 60. returned

　　61. declining 62. over 63. remains 64. active 65. except

　　更多精彩内容 >> 新东方网英语频道 

　　全国新东方英语课程搜索

（实习编辑：高奕飞）