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  3. 共用题干 Pandemic（大面积流行的）H1N1 2009The most active areas of pandemic influenza tr...

共用题干 Pandemic（大面积流行的）H1N1 2009The most active areas of pandemic influenza tr...

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问题 共用题干
Pandemic（大面积流行的）H1N1 2009

The most active areas of pandemic influenza transmission currently are in central and eastern Europe.
Focal（集中的）increases in rates during recent weeks were _________( 5 1 ) in at least two eastern European
countries. A high intensity of respiratory（呼吸的）disease activity with concurrent（同时存在的）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 transmis-
sion 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 activity_________(62)
one month ago.
In North America,influenza transmission_________(63)widespread but has declined quickly in all
countries.In the tropical regions of Central and South America and the Caribbean,influenza transmission re-
mains geographically widespread but overall disease_________(64)has been declining or remains unchanged
in most parts,_________(65)for focal increases in respiratory disease activity in a few countries.
选项 _________(55)
A:yet
B:still
C:however
D:until
答案C
解析速度的集中上升这一情况应是被报道（reported)。
exist的意思是“存在”，在此符合语境。
此处表达的是：在一些南欧和东欧国家，特别是在希腊、波兰和乌克兰。因此选D。
active（活跃的）与后面的widespread（广泛流传的）相对应。
空后说明流感在俄罗斯很少被发现，与前面的广泛漫延形成对比，故选C。
In addition是固定搭配，意为“此外，并且”。
along the Mediterranean coast意为“沿着地中海岸”，在此符合语境。
suggest意为“暗示，表明”在此符合语境。advise建议；propose建议；recommend推荐。
此处表示“已经过了顶峰时期”，且前面的peaked也有暗示。
returned to意为“返回”在此符合语境。
此处表示总体上有下降的趋势，且后面的slight increases也是提示。
over one month ago表示“一个多月以前”，符合语境。
此处表示“流感仍然在扩张，但在很多国家已呈下降趋势”，故选A。
由第一段中的disease activity可知此处选A。
except for为固定搭配，意为“除了”，在此符合语境。
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