关系数据库管理系统所管理的关系是（）。A．4 B．6 C．8 D．10

发布时间：2017-12-25 05:37 │ 来源：www.tikuol.com

题型：单项选择题

问题：

关系数据库管理系统所管理的关系是（）。

A．4

B．6

C．8

D．10

考点：计算机等级考试 VISUAL FOXPRO 计算机二级(VF)57

题型：单项选择题

阅读理解。

                                                   Tell a lie (谎言) just to be polite?
     Tony is seven years old. He begins to go to school this term. He works very hard. He is polite and has
lots of friends. They all like him very much.
    It is Saturday today. Tony, his sister Kate and their mother are at home. His mother does some
housework and he watches TV. Kate does her homework. At ten o'clock, his father comes back with a
bag of apples for the family. Tony likes apples very much and wants to eat one. His mother gives four
apples and says, "Go and wash them."
    Tony washes the apples and then gives them back to his mother. His mother asks him, "Which apple do
you want, Tony?" "The biggest one," Tony answers quickly. "What?" says his mother, "You should want
the smallest one, Tony. You should be a polite boy!"
    "Should I tell a lie just to be polite, Mum?"

1. Tony begins to go to school when he is ______ years old.

A. five
B. six
C. seven
D. eight

2. Tony's sister Kate is a .

A. teacher
B. student
C. worker
D. waitress

3. Tony's mother gives him four apples to wash because ______.

A. she doesn't want Tony to eat too many apples
B. Tony cannot carry more apples
C. Tony can eat four apples
D. there are four people in his family

4. Tony wants to eat .

A. the biggest apple
B. the smallest apple
C. the biggest and the smallest apples
D. the four apples

5. From the story we can know Tony wants to be ______.

A. friendly
B. helpful
C. polite
D. honest

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题型：单项选择题

在一幅地图上，图上3分米，表示实际距离1.5厘米，这幅图的比例尺是（　　）

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题型：单项选择题

我国围生期是指

A．妊娠第38周期到出生后满2周

B．妊娠第37周期到出生后满2周

C．妊娠第28周期到出生后满2周

D．妊娠第38周期到出生后满1周

E．妊娠第28周期到出生后满1周

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（32分）阅读材料，完成下列各题

材料一：回眸“十一五”。

注：“十一五”期间，中央财政用于“三农”的支出达到29624亿元，年均增长23.6%；2006年至2010年，全国财政教育支出从5464亿元增加到12450亿元，全国所有农村义务教育阶段约1.3亿中小学生实现免费教育；医疗卫生支出从1421亿元增加到4745亿元；社会保障和就业支出从4394亿元增加到9081亿元；2007年以来，中央财政不断加大对保障性安居工程的补助力度，补助资金从2007年的51亿元增加到2010年的811亿元；连续5年提高企业退休人员基本养老金标准和城乡低保补助标准。

材料二：展望“十二五”。

中 * * 关于制定国民经济和社会发展第十二个五年规划的建议中指出：在当代中国，坚持科学发展，更加注重以人为本，更加注重保障和改善民生，坚持把保障和改善民生作为加快转变经济发展方式的根本出发点和落脚点。

（1）材料一反映了我国经济社会发展的什么现象？运用《经济生活》知识，分析产生这些现象的原因和意义。（14分）

（2）中 * * 为什么要坚持把保障和改善民生作为加快转变经济发展方式的根本出发点和落脚点？假设你是某市的市委书记，你将如何为保障和改善当地的民生事业尽职尽责？（12分）

（3）运用主、次矛盾相互关系的知识，分析我国坚持科学发展，更加注重保障和改善民生的重要意义？（6分）

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60岁女性患者，2个半月前有车祸头受伤史，当时有一过性意识障碍，伤后头痛，逐渐好转，近半个月又出现头痛，越来越重，头颅CT示右额额顶低密度新月状影像，脑室中线受压移位。

诊断是（）。

A.右额颞顶急性硬膜下血肿

B.右额颞顶慢性硬膜下血肿

C.右额颞顶急性硬膜外血肿

D.右额颞顶慢性硬膜外血肿

E.右额颞顶硬膜下积液

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