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【简答题】
Here is a page from a magazine called Future. Read the following information about things that may happen in ten years. Cars will run on solar power (太阳能) and will be much cleaner. They will be much safer. For example, if you are too close to another car or if you are driving dangerously, your car will slow down or stop by itself. New cities will have to be built in the sea. Some cities on water will have two levels (层). People will live on the upper level; the lower level will be used for traffic, shops and factories. Biotechnology (生物技术) will make food better and healthier. Plants without insects or illnesses (病虫害) will be developed. The taste of fruit and vegetables will be better and food will be kept longer. Many new ways to cure (治愈) illnesses will be found. People will use products of genetic engineering (基因产品) to cure more illnesses. However, some new illnesses will appear. 小题1:What will happen in the future according to the passage? A.The air won’t be much cleaner. B.Cars will run by itself without a driver. C.It’ll be much more dangerous to drive a car. D.There’ll be fewer accidents and less pollution (污染). 小题2:Where will new cities have to be built in the future? A.In the sea. B.In the sky. C.Underground. D.On the land. 小题3: What will be made better and healthier by biotechnology? A.Medicine. B.Toys. C.Food. D.Clothes. 小题4: Genetic engineering will help doctors to cure more________. A.cold B.illnesses C.cancer D.headache 小题5: Which is the best title (标题) of the passage? A.Cars in the future. B.Get ready for the future. C.How to keep food longer? D.Where will people live in the future?
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【单选题】关系数据库模型中的表,有关性质的叙述错误的是()。
A.
同一表中的任意两条记录的字段值不能完全相同
B.
在一个表中,改变字段的排列次序对表的内容无影响
C.
在一个表中,改变记录的排列次序对表的内容无影响
D.
在一个表中每一列的所有值可以具有不同的数据类型,可以取自不同的域
【单选题】定义数组 unsigned int a[]={5,4,3,2,1,0},则该数组有几个元素?
A.
5
B.
6
C.
7
D.
未定义
【单选题】银行平时对贷款进行分类和质量评定时 , 采用的办法是()。
A.
.对全部贷款分析
B.
.采用随机抽样的方法抽出部分贷款分析,并推至总体
C.
.采用判断抽样的方法抽出部分贷款分析,并推至总体
D.
.采用随机抽样和判断抽样相结合的方法油出部分贷款 分析,并推至总体
【简答题】Most greetings in business situations are accompanied by a____.
【单选题】以下不属于开关电源优点的是( )
A.
效率高
B.
质量小
C.
输出功率大
D.
不消耗电能
【简答题】用括号中所给单词的适当形式填空。 1. Let go first. (they) 2. I like a bus to school. (take) 3. A plane is than a train. (fast) 4. Our school has two students. (thousand) 5. a lot for your help. (thank)
【多选题】在关系数据模型中,表的性质有()。
A.
字段名称唯一
B.
没有重复行
C.
行次序可以任意更换
D.
列次序可以任意更换
E.
字段不可再分
【简答题】People who are following norms behave_______in most situations.
【单选题】I will take a plane .
A.
B.
【判断题】Most situations are mixed-motive negotiations, containing some elements that require distributive bargaining processes, and others that require integrative negotiation.
A.
正确
B.
错误
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