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27.The fierce collision between love and law left the judge ________________.

    A.tickled pink                                    B.standing at risk   

    C.living in terror                 D.standing at a crossroads

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26.______put great pressure on the local government to tell the truthfulness of the tiger photo as soon as possible.

    A.The great loss of lives in the mine               

    B.The human cases of bird flu  

    C.The customers’ complaints                  

    D.The questions from people especially experts

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25.When he was a student, he would get up early and work late into night, believing “______________”

    A.Never too late to learn.    

    B.Never count your chickens until they are hatched.

    C.The early bird catches the worm.            

    D.Everyone has his feet of clay

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24.The colors on the national flags can be ______ differently in different culture, but they have one thing in common, that is, ______of the colours was carefully chosen.

    A.translated; every             B.explained either   

    C.represented ; all              D.interpreted; each

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23.Great inventors don’t ______ graduate from famous universities.Some didn’t even go to university.

    A.likely         B.necessarily   C.really        D.nearly

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22.______ ugly, these chocolate cookies don’t sell well even though they taste good.

    A.Looked       B.Looking       C.Being looked              D.To look

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    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涂黑。

21.Without _____thorough understanding of China’s specific conditions, you can’t have ______ say over the only-child policy.

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

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34.请据图分析并回答问题(回答结构用标号作答): (10分)

  (1)吸收O2并放出CO2的细胞器___________。

  (2)_________内浓度的高低,可影响细胞对水的吸收。

  (3)非生物界的能量通过图中结构__________的生理活动,才能进入生物界。4中大部分蛋白质的合成场所是   

  (4)细胞生命活动所需的直接能源是由__________部位产生的。

  (5)如果是蓝藻细胞的结构模式图,则在细胞核方面,应没有____;在细胞质中应只有______(细胞器)。

  (6)如果是根尖分生区细胞,细胞的形状应为_______,同时还应没有图中的__________等结构。此类细胞分裂时,代谢特别旺盛的细胞器是_______________。

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