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    It is reported that large amounts of money _____ spent on the cross-sea bridge so far.

    A．wasB．has beenC．wereD．have been

    D

    解析试题分析：考察时态和主谓一致。本题的关键是后面的时间状语so far到目前为止，该时间状语通常与现在完成时连用。句意：据报告，到目前为止大笔的钱已经被花在了这座跨海大桥的建设之中了。该句的主语是large amounts of修饰名词做主语，谓语动词使用复数形式，故使用D项。
    考点：考察时态和主谓一致
    点评：时态题的考查关键是抓住句子的上下文含义和句中的时间状语。要根据时间状语来选择合适的时态，在平时的学习中要注意积累有关时态的用法和各种时态的特殊之处。如since， so far等经常与现在完成时连用。在条件状语从句中用一般现在时代替将来时等等。

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    科目：高中英语 来源：2013年普通高等学校招生全国统一考试广东卷英语 题型：054

    完形填空

    　　Number sense is not the ability to count．It is the ability to recognize a 　　1　　 in number．Human beings are born with this ability．　　2　　, experiments show that many animals are, too．For example, many birds have good number sense．If a nest has four eggs and you remove one, the bird will not 　　3　　．However, if you remove two, the bird 　　4　　 leaves．This means that the bird knows the 　　5　　 between two and three．

    　　Another interesting experiment showed a bird's 　　6　　 number sense．A man was trying to take a photo of a crow(乌鸦)that had a nest in a tower, but the crow always left when she saw him coming．The bird did not 　　7　　 until the man left the tower．The man had an 　　8　　．He took another man with him to the tower．One man left and the other stayed, but they did not 　　9　　 the bird．The crow stayed away until the second man left, too．The experiment was 　　10　　 with three men and then with four men．But the crow did not return to the nest until all the men were 　　11　　．It was not until five men went into the tower and only four left that they were 　　12　　 able to fool the crow．

    　　How good is a human's number sense? It's not very good．For example, babies about fourteen months old almost always notice if something is taken away from a 　　13　　 group．But when the number goes beyond three or four, the children are 　　14　　 fooled．

    　　It seems that number sense is something we have in common with many animals in this world, and that our human 　　15　　 is not much better than a crow's．

    (1)
    [　　]

    A．

    rise

    B．

    pattern

    C．

    change

    D．

    trend

    (2)
    [　　]

    A．

    Importantly

    B．

    Surprisingly

    C．

    Disappointedly

    D．

    Fortunately

    (3)
    [　　]

    A．

    survive

    B．

    care

    C．

    hatch

    D．

    notice

    (4)
    [　　]

    A．

    generally

    B．

    sincerely

    C．

    casually

    D．

    deliberately

    (5)
    [　　]

    A．

    distance

    B．

    range

    C．

    different

    D．

    interval

    (6)
    [　　]

    A．

    amazing

    B．

    annoying

    C．

    satisfying

    D．

    disturbing

    (7)
    [　　]

    A．

    relax

    B．

    recovere

    C．

    react

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    return

    (8)
    [　　]

    A．

    appointment

    B．

    excuse

    C．

    idea

    D．

    explanation

    (9)
    [　　]

    A．

    fool

    B．

    hurt

    C．

    catch

    D．

    kill

    (10)
    [　　]

    A．

    repo

    B．

    repeated

    C．

    designed

    D．

    approved

    (11)
    [　　]

    A．

    confused

    B．

    gone

    C．

    tired

    D．

    drunk

    (12)
    [　　]

    A．

    gradually

    B．

    luckily

    C．

    strangely

    D．

    finally

    (13)
    [　　]

    A．

    single

    B．

    small

    C．

    local

    D．

    new

    (14)
    [　　]

    A．

    seldom

    B．

    temporarily

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    merely

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    often

    (15)
    [　　]

    A．

    sight

    B．

    nature

    C．

    ability

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    belief

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    科目：高中英语 来源： 题型：阅读理解

    Number　 sense is not the ability to count. It is the ability to recognize a 　 1　 in number. Human beings are born with this ability. 2 ，experiments show that many animals are, too. For example, many birds have good number sense. If a nest has four eggs and you remove one, the bird will not　 3 . However, if you remove two, the bird 4 leaves. This means that the bird knows the 　5　 between two and three.

    Another interesting experiment showed a bird's 6 number sense. A man was trying to take a photo of a crow(乌鸦)that had a nest in a tower, but the crow always left when she saw him coming. The bird did not 7 until the man left the tower. The man had an 8 .He took another man with him to the tower. One man left and the other stayed, but they did not 9 the bird. The crow stayed away until the second man left, too. The experiment was　 10 with three men and then with four men. But the crow did not return to the nest until all the men were 11 .It was not until five men went into the tower and only four left that they were 12 able to fool the crow.

    How good is a human's number sense? It's not very good. For example, babies about fourteen months old almost always notice if something is taken away from a 　13 group. But when the number goes beyond three or four, the children are 14　 fooled.

    It seems that number sense is something we have in common with many animals in this world, and that our human 15 is not much better than a crow's.

    1. A. rise　　　　　　　 B. pattern　　　　　　　　　　　　　 C. change　　　　　　　　　　 D. trend

    2. A. Importantly　 B. Surprisingly　 C. Disappointedly D. Fortunately

    3. A. survive　　　　　　　　 B. care　　　　　　　　 C. hatch　　　　 D. notice

    4. A. generally 　　　　　　 B. sincerely　　 C. casually　　　　　 D. deliberately

    5．A. distance 　　　　　 B. range　　　　 C. different　 　　　 D. interval

    6．A. amazing 　　　　　 B. annoying　　　　　 C. satisfying　 D. disturbing

    7. A. relax　　　　　　　　　 B. recover　　　　　　 C. react　　　　 D. return

    8. A. appointment　　　　 B. excuse　　　　　　 C. idea　　　　　 D. explanation

    9. A. fool　　　　　　　　　　 B. hurt　　　　　 C. catch　　　　 D. kill

    10.A. repo　　　　　　　　　　　　　 B. repeated　　 C. designed　　 D. approved

    11.A. confused　　　　　　 B. gone　　　　 C. tired　　　　　 D. drunk

    12.A. gradually　　　　　　 B. luckily　　　 C. strangely　 D. finally

    13.　 A. single　　　　　　　 B. small　　　　 C. local　　　　 D. new

    14. A. seldom　　　　　　　 B. temporarily C. merely　　　 D. often

    15. A. sight　　　　　　　　　 B. nature　　　 C. ability　　　　 D. belief

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