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案例3 :智能化小区 智能家庭 一家居信息的实时和远程监视 家用电器的远程和自动控制; 家庭报警和远程通知 智能小区: 门禁、可视对讲等物业管理一一卡通系统 缴费、包裹、公告、便民信息等发布到户-家政相关服务,如送水、送餐等 案例分析: -包括若干相对独立的业务管理功能-系统具体需求不明确且会发生变化一部分技术方案可行性不确定-系统需要具有可扩充性 -用户需要熟悉和适应新的系统一项目复杂程度较大、风险较大一希望尽早投入市场
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参考答案：
举一反三
【简答题】如果边际消费倾向为150亿，那么增加（ ）亿投资可以消除预算赤字。
查看完整题目与答案
【单选题】下列哪一项不属于发展新能源汽车技术的背景。( )
A.
国家能源安全战略
B.
国家节能环保战略
C.
燃油汽车技术发展遇到问题
D.
空气污染问题
查看完整题目与答案
【单选题】如果边际消费倾向为0.8,那么增加1000万元的投资将导致国民收入增加( )
A.
1000万元；
B.
2000万元；
C.
5000万元；
D.
8000万元。
查看完整题目与答案
【单选题】TEXT C Women’s minds work differently from men’s. At least, that is what most men are convinced of. Psychologists view the subject either as a matter or frustration or a joke. Now the biologists have ...
A.
Biologists are conducting research where psychologists have given up.
B.
Brain differences point to superiority of one sex over the other.
C.
Results of scientific research fail to support pupular belief.
D.
The structural difference in the brain between the sexes has long been known. 
查看完整题目与答案
【单选题】Women's minds work differently from men's. At least, that is what most men are convinced of. Psychologists view the subject either as a matter of frustration or a joke. Now the biologists have moved i...
A.
Results of scientific research show that biology causes the gender differences.
B.
The author holds that nurture rather than nature determines the sex differences.
C.
Brain differences point to superiority of one sex over the other.
D.
The research shed light on the relationship between the skills and the functioning of the brain.
查看完整题目与答案
【单选题】Women's minds work differently from men's. At least, that is what most men are convinced of. Psychologists view the subject either as a matter or frustration or a joke. Now the biologists have moved i...
A.
Biologists are conducting research where psychologists have given up.
B.
Brain differences point to superiority of one sex over the other.
C.
Results of scientific research fail to support popular belief.
D.
The structural difference in the brain between the sexes has long been known.
查看完整题目与答案
【单选题】1 Women's minds work differently from men's. At least, that is what most men are convinced of. Psychologists view the subject either as a matter of frustration or a joke. Now the biologists have moved...
A.
Biologists are conducting research where psychologists have given up.
B.
Brain differences point to superiority of one sex over the other.
C.
Results of scientific research fail to support popular belief.
D.
The structural difference in the brain between the sexes has long been known.
查看完整题目与答案
【单选题】如果边际消费倾向为0.8,那么,增加100亿的投资将导致国民收入增加 亿
A.
100
B.
200
C.
500
D.
800
查看完整题目与答案
【判断题】如果边际消费倾向为0.8，且税收增加50亿元，那么储蓄减少40亿元。( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】女性,56岁,畏寒,便秘,嗜睡,行动迟缓1年。颜面水肿,睑厚面宽,毛发稀疏,目光呆滞,反应迟钝,其诊断可能为
A.
慢性肾炎
B.
甲状腺功能减退症
C.
贫血
D.
结核病
查看完整题目与答案
相关题目：
【简答题】如果边际消费倾向为150亿，那么增加（ ）亿投资可以消除预算赤字。
查看完整题目与答案
【单选题】下列哪一项不属于发展新能源汽车技术的背景。( )
A.
国家能源安全战略
B.
国家节能环保战略
C.
燃油汽车技术发展遇到问题
D.
空气污染问题
查看完整题目与答案
【单选题】如果边际消费倾向为0.8,那么增加1000万元的投资将导致国民收入增加( )
A.
1000万元；
B.
2000万元；
C.
5000万元；
D.
8000万元。
查看完整题目与答案
【单选题】TEXT C Women’s minds work differently from men’s. At least, that is what most men are convinced of. Psychologists view the subject either as a matter or frustration or a joke. Now the biologists have ...
A.
Biologists are conducting research where psychologists have given up.
B.
Brain differences point to superiority of one sex over the other.
C.
Results of scientific research fail to support pupular belief.
D.
The structural difference in the brain between the sexes has long been known. 
查看完整题目与答案
【单选题】Women's minds work differently from men's. At least, that is what most men are convinced of. Psychologists view the subject either as a matter of frustration or a joke. Now the biologists have moved i...
A.
Results of scientific research show that biology causes the gender differences.
B.
The author holds that nurture rather than nature determines the sex differences.
C.
Brain differences point to superiority of one sex over the other.
D.
The research shed light on the relationship between the skills and the functioning of the brain.
查看完整题目与答案
【单选题】Women's minds work differently from men's. At least, that is what most men are convinced of. Psychologists view the subject either as a matter or frustration or a joke. Now the biologists have moved i...
A.
Biologists are conducting research where psychologists have given up.
B.
Brain differences point to superiority of one sex over the other.
C.
Results of scientific research fail to support popular belief.
D.
The structural difference in the brain between the sexes has long been known.
查看完整题目与答案
【单选题】1 Women's minds work differently from men's. At least, that is what most men are convinced of. Psychologists view the subject either as a matter of frustration or a joke. Now the biologists have moved...
A.
Biologists are conducting research where psychologists have given up.
B.
Brain differences point to superiority of one sex over the other.
C.
Results of scientific research fail to support popular belief.
D.
The structural difference in the brain between the sexes has long been known.
查看完整题目与答案
【单选题】如果边际消费倾向为0.8,那么,增加100亿的投资将导致国民收入增加 亿
A.
100
B.
200
C.
500
D.
800
查看完整题目与答案
【判断题】如果边际消费倾向为0.8，且税收增加50亿元，那么储蓄减少40亿元。( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】女性,56岁,畏寒,便秘,嗜睡,行动迟缓1年。颜面水肿,睑厚面宽,毛发稀疏,目光呆滞,反应迟钝,其诊断可能为
A.
慢性肾炎
B.
甲状腺功能减退症
C.
贫血
D.
结核病
查看完整题目与答案
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