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28.You'd better tell John tO bring the latest Readers Digest t}le next time he--

  A.comes   B。is coming   C.will come D。is about to come

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27.一I’m applying for a post in the famous company.

  一-----.

  A.Congratulations  B.Good luck   C.All right D.You’re welcome

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26.Miss Jones--music at Bardou School for five years when she was abroad and now she has  been appointed president of  our  schoo1.

  A.had taught   B.has taught   C.taught D.has been teaching

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25.No matter how much money you have,it  can not-- a wealthy body.

  A.fit   B.match   C.compare D.have

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24.The old man came--to the railway smtion,only   the  train was slowly pulling out of

  the station.

  A.and ran;found   B.running;finding

  C.running;to find   D.To  run;finding.

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23.-You--have had a good time  at  the party last night,didn’t you!

  --N0t  really, Actually,it was  a bit boring.

  A.might   B.can  C.Must  D.may

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第一节单项填空(共15小题:每小题1分,满分15分)

从A、B、C、D四个选项中,选出可以填人空白处的最佳选项,并在答题卡上将该项涂黑。

21.--Have you heard that eleven people were killed on the spot in the highway tragic accident?

  --yes,what--  shock it is to hear --news.

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

22,Is this hotel--you said We were to visit?

  A.the one   B.which   C.where D.in which

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34.(10分)下图表示稻田生态系统结构模式图,其中A、B、C、D构成群落,①、②、③、④、⑤、⑥代表生理过程。据图回答下列问题:

(1)从生态系统组成的完整性来看,该生态系统还缺少____________________。

  (2)该生态系统中的食物链为___________________,参与过程⑤的生物种类主要有   _____________,其在碳循环中的作用是_______________________。

  (3)该生态系统稳定性的特点是_____________________________。若农作物所固定的太阳能总量为a kJ,那么图中最高营养级所获得的能量为_______________kJ。

  (4)据调查稻田土壤中存在圆褐固氮菌和硝化细菌,二者在生态系统成分中分别是_________和____________。二者在同一生态系统中是否存在竞争关系____________(存在;不存在),主要的依据是__________________________。

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