钢液温度升高有利于脱硫，这主要是由于热力学因素起主导作用。

下列各句没有语病的一句是（3分）（   ）

A．“考试”是对学生素质的综合检验。学生们答题，作答的不仅是一张关乎诚信的品格答卷，更是一份衡量知识与能力的答卷。

B．普通流感患者无需特殊治疗。但应注意休息，多喝水，体温高时也可服用莲花清瘟胶囊、双黄连口服液等药物。一般情况下病情一周以内即可减少。

C．从北京、天津到石家庄，从郑州、南通到贵阳，空气污染指数纷纷“爆表”，74个重点监测城市近半数左右严重污染，北京城区PM2．5值一度逼近1000。

D．各地政府部门在进一步完善结构性减税政策的同时，应努力减轻企业的税外负担，尤其要严正法纪，惩处某些公权单位利用权力向企业变相索贿的违法行为。

完形填空。

The United States is full of automobiles (机动车). There are still many families without cars. But some families have two or  1  more cars. However, cars are used for more than pleasure. They are a  2  part of life.      Cars are used for  3 . They are driven to offices and factories by workers who have no other way to  4   their jobs. When salesmen are sent to  5  parts of the city, they have to drive in order to  6  their products. Farmers have to drive into the city in order to shop for necessities.      Sometimes, small children must be driven to  7 . In some cities, school buses are used only when children   8  more than a mile from the school. When the children are too  9  to walk that far, their parents take  10   driving them to school. One  11  drives on Mondays, taking her children and the neighbors' children as well. Another mother drives on Tuesdays, another on Wednesdays and so on. This is  12  forming a car pool (拼车). Working people also form car pools, with three or four people taking turns driving to the place  13  they work.      More car pools should be formed in order to put  14  cars on the road and to use less oil.  15  is a great problem, and so is the traffic in and around cities. Too many cars are being driven. Something should be done about the use of cars.

( )1. A. even     ( )2. A. great    ( )3. A. families ( )4. A. get to   ( )5. A. same     ( )6. A. catch    ( )7. A. cities   ( )8. A. move    ( )9. A. small    ( )10. A. money   ( )11. A. parent   ( )12. A. call    ( )13. A. where   ( )14. A. more    ( )15. A. Driving B. much        B. necessary   B. business   B. look for   B. different   B. create     B. schools     B. study       B. big         B. time       B. child       B. calling    B. that       B. fewer       B. Running     C. little     C. proper     C. education  C. find out   C. every      C. cover      C. parks      C. live      C. young     C. pride      C. way        C. to call    C. which      C. many      C. Parking    D. such     D. possible D. farms    D. use up   D. each     D. carry    D. gardens  D. work     D. old      D. turns    D. car                              D. called   D. when     D. less     D. Forming

阅读材料，完成下列问题。

材料一：2009年6月1日"泛珠三角区域合作与发展论坛"在香港会展中心开讲，从而启动了国内最大规模的区域经济合作。"泛珠三角"是与"小珠三角""大珠三角"相对应的概念，通常"小珠三角"是指广东省内的珠江三角洲平原，而"大珠三角"则是"小珠三角"加上香港和澳门，"泛珠三角"指的正是包括"大珠三角"及其辐射和相互辐射的地区在内的广阔经济带（包括云、贵、川、粤、桂、琼、湘、赣、闽、港、澳）。

材料二：珠三角和泛珠三角范围示意图、珠三角主要城市分布图

（1）简述小珠三角城市发展在结构和功能上存在的主要问题、产生原因及解决对策。

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（2）请说出泛珠三角的开发有助于解决小珠三角在发展过程中的哪些限制性因素。

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五行互藏

以下算法假定以线性探测法解决冲突，在闭散列表HL中查找键值为K的结点，成功时回送该位置；不成功时回送标志-1。请分析程序，并在______上填充合适的语句。 int search_closehash(keyt,ype K,closehash HL) { d=H(K); /*计算散列地址*/ i=d; while(HL[i].key!=K&&(i!=d-1)i=______;)/*未成功且未查遍整个HL时继 续扫描*/ if(______)return(i); /*查找成功*/ else return(-1);/*查找失败*/ }