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6.In our daily life, everyone fails every now and then. It is how you react that makes a ______.

    A.development  B.difference     C.progress       D.life

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5.--- Jim managed to get into his house without the key._______?

--- I don't know. He might have asked someone for help.

    A.What for      B.So what        C.Guess how   D.Who knows

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4.The ______ amount of money was not known though they knew it was large.

    A.real        B.exact        C.possible                 D.great

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3.--- When did you last hear _______ Jay?

--- He phoned me this morning, and we agreed ______ a time and place to meet.

    A.of ; to        B.about; with    C.from; with                D.from; on

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2.Jack recommended me a few foreign movies, but _______ was to my taste.

    A.all          B.neither       C.some         D.none

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第一节:单项填空(共20小题,每小题0.5分,满分10分)

从A、B、C、D四个选项中,选出可以填入空白处的最佳选项,并在答题卡上将该项标号涂黑。

1.Thank you for sending us ______ fresh vegetables of many kinds. You have done us ____ great service.

    A./;a          B.the;a        C./;/          D.the;/

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22.已知函数(为常数)是实数集R上的奇函数,函数是区间[-1,1]上的减函数。

  (1)求的值.

  (2)若上恒成立,求的取值范围.

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21.已知函数

  (1)求函数的单调区间

  (2)若,求证:直线不可能是函数图像的切线.

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20.已知的三个内角A、B、C所对的边分别为,向量,且

  (1)求角A的大小;

  (2)若,试求当取得最大值时角B和角C的大小.

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19.已知向量,其中,已知函数的周期,且

  (1)求的值;

  (2)把的图象向左平移个单位,得到函数的图象,求上的单调递增区间。

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