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8.(09湖南)When he     the door, he found his keys were nowhere.       

A. would open        B. opened           C. had opened        D. was to open

[答案]D 考查非谓语动词。动词不定时的用法。句意为:当他要打开门的时候,他发现他的钥匙不见了。动词不定时表示将要发生的动作。

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7.(09福建) In April, 2009, President Hu inspected the warships in Qingdao,   the 60th anniversary of the founding of the PLA Navy.   

A. marking      B. marked       C. having marked   D. being marked  

[答案]A 考查非谓语动词。非谓语动词做状语,其后有宾语,故与逻辑主语是主动关系,且表示的动作与谓语动词的动作同时进行,用现在分词,选A。

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6.(09福建)   not to miss the flight at 15:20, the manager set out for the airport in a hurry.   

A. Reminding       B. Reminded        C. To remind      D. Having reminded

[答案]B 考查非谓语动词。非谓语动词做状语,逻辑主语是句子的主语the manager,非谓语动词与句子主语是被动关系,且其表示的动作在谓语动词set out之前已经发生,非谓语动词用过去分词,选B。

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5.(09北京) ___ twice, the postman refused to deliver our letters unless we chained our dog.  

A. Being bitten   B. Bitten   C. Having bitten    D. To be bitten  

[答案]A

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4.(09北京) All of them try to use the power of the workstation ___ information in a more effective way.  

A. presenting   B. presented   C. being presented   D. to present  

[答案]D

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3.(09北京) The way the guests _____ in the hotel influenced their evaluation of the service  

A. treated   B. were treated  C. would treat  D. would be treated  

[答案]D

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1.(09安徽) The play       next month aims mainly to reflect the local culture.

A. produced        B. being produced

C. to be produced      D. having been produced

[答案]C

(09北京)2 For breakfast he only drinks juice from fresh fruit _____ on his own farm.  

A. grown  B. being grown  C. to be grown  D. to grow K

[答案]A

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19.(2009重庆卷理)将4名大学生分配到3个乡镇去当村官,每个乡镇至少一名,则不同的分配方案有      种(用数字作答).

[答案]36

[解析]分两步完成:第一步将4名大学生按,2,1,1分成三组,其分法有;第二步将分好的三组分配到3个乡镇,其分法有所以满足条件得分配的方案有

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18.(2009重庆卷理)锅中煮有芝麻馅汤圆6个,花生馅汤圆5个,豆沙馅汤圆4个,这三种汤圆的外部特征完全相同。从中任意舀取4个汤圆,则每种汤圆都至少取到1个的概率为(   )

A.     B.     C.     D.     21世纪教育网   

[答案]C

[解析]因为总的滔法而所求事件的取法分为三类,即芝麻馅汤圆、花生馅汤圆。豆沙馅汤圆取得个数分别按1.1.2;1,2,1;2,1,1三类,故所求概率为

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17.(2009重庆卷理)的展开式中的系数是(   )

A.16          B.70          C.560         D.1120

[答案]

[解析]设含的为第

所以,故系数为:,选D。

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