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    We        the difficulty together, but why didn’t you tell me?

    A．need have facedB．can have facedC．could have facedD．must have faced

    C

    解析试题分析：考查情态动词和虚拟语气。A有必要做某事，实际上却未做；B可能做了某事；C本可以做某事，实际上却未做；D一定做了某事；句意：我们本可以一起面对这些困难，但是你什么不告诉我？本句是一个对过去情况的虚拟。故C正确。
    考点：考查情态动词短语
    点评：本题是高考必考考点，一定要牢记句型意思。must have done过去肯定做了某事。should have done 本应该做而实际未做。can’t have done 过去不可能做了某事；shouldn’t have done 本不应该做而实际做了。 need have done 本有必要做某事；needn’t have done 本没有必要做某事；注意没有 mustn’t have done的形式

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    阅读理解

    　　We have met the enemy and he i s our s．We bought him at a pet shop．When monkey-pox, a di sea se u sually found in the African rain fore st suddenly turn s up in children in the American Midwe st, it' s hard not to wonder of the di sea se that come s from foreign animal s i s homing in on human being s．“Mo st of the infection s we think of a s human infection s started in other animal s, ” say s Stephen Mor se, director of the Center for Public Health Preparedne s s at Columbia Univer sity．

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    　　“Law s allowing the se animal s to be brought in from deep fore st area s without stricter control need changing．” say s Peter Schantz．Monkey-pox may be the wake-up call．Re searcher s believe infected animal s may infect their owner s．We know very little about the se new di sea se s．A new bug(病毒)may be kind at fir st．But it may develop into something harmful．Monkey-pox doe sn't look a major infectiou s di sea se．But it i s not impo s sible to pa s s the di sea se from per son to per son．

    (1)

    We learn from Paragraph 1 that the pet sold at the shop may ________．

    [　　]

    A．

    come from Columbia

    B．

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    C．

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    D．

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    (2)

    Why did I sak sen advi se people not to have foreign pet s?

    [　　]

    A．

    Becau se they attack human being s．

    B．

    Becau se we need to study native animal s．

    C．

    Becau se they can't live out of the rain fore st．

    D．

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    (3)

    What doe s the phra se “the wake－up call” in Paragraph 3 mo st probably mean?

    [　　]

    A．

    A new di sea se．

    B．

    A clear warning．

    C．

    A dangerou s animal．

    D．

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    阅读理解。
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