第二卷（两部分，共35分）
第四部分 任务型阅读（共10小题；每小题1分, 满分10分）
请认真阅读下列短文, 并根据所读内容在文章后表格的空格处里填人最恰当的单词。注意：每个空格填1个单词。
The world hasn't seen a pandemic in 41 years, when the "Hong Kong" flu crossed the globe and killed about one million people worldwide. If H1N1 flu（甲型流感）reaches pandemic（流行疾病）levels, what would happen next?
The outbreak of SARS in 2003 rang alarm bells as potential pandemics. Although it jumped the "animal-to-human" barrier, neither disease changed enough to enable human-to-human infection. Strictly speaking, SARS did not become pandemics because it was too good at killing their hosts. For a pandemic, it needs to be able to maintain human-to-human contact without killing its host off.
" H1N1 flu is already a man-to-man disease, which makes it much more difficult to manage. And H1N1 flu appears much more infectious than SARS."
