皮皮学，免费搜题
登录
搜题
【单选题】
在很多时候，某个人(生产者或消费者)的一项经济活动会给其他社会成员的福利带来好的或坏的影响，而他本人又未因此获得补偿或支付费用。这种性质的影响被称为 ( )
A.
公共性
B.
外部性
C.
信息不完全性
D.
信息不对称性
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【简答题】Monthly Sales Tax A retail company must file a monthly sales tax report listing the sales for the month and the amount of sales tax collected. Write a program that asks for the month, the year, and th...
查看完整题目与答案
【单选题】The following statements have been made about price elasticity of demand. When sales demand is inelastic, a company can increase profits by raising the selling price of its product. Price elasticity o...
A.
1 only
B.
2 only
C.
Neither 1 nor 2
D.
Both 1 and 2
查看完整题目与答案
【单选题】The sales amount of juice is 2 times higher _____ Coke.
A.
that of
B.
than
C.
more than
查看完整题目与答案
【简答题】The students are having their chemistry（化学）class. Miss Li is telling the children what water is like. After that, she asks her students some questions, and one of them is, “Boys and girls! What is wat...
查看完整题目与答案
【单选题】Jack is leading a poor life and the bed is the only thing is valuable in his room.
A.
what
B.
of which
C.
which
D.
that
查看完整题目与答案
【判断题】出口商收到信用证后，应立即根据买卖双方已签订的合同及有关国际惯例，特别是《UCP600》的规定对信用证内容逐项认真检查。 （ ）
A.
正确
B.
错误
查看完整题目与答案
【单选题】变速箱齿轮所用的材料应是( )。
A.
65Mn
B.
20Cr
C.
W18Cr4V
D.
GCr15
查看完整题目与答案
【单选题】What are the two basic meanings of li?
A.
the root of li and the restraint of li
B.
the root of li and the ornament of li
C.
the ornament of li and the rites of li
D.
the spirit of li and the root of li
查看完整题目与答案
【单选题】进入疟区时作为病因性预防的常规用药是
A.
伯氨喹
B.
氯喹
C.
乙胺嘧啶
D.
增效磺胺
E.
奎宁
查看完整题目与答案
【单选题】( ) define the conditions under which the seller and buyer agree to settle the financial amount of the sales contract.
A.
Terms of payment
B.
Methods of payment
C.
Place of payment
D.
Time of payment
查看完整题目与答案
相关题目：
【简答题】Monthly Sales Tax A retail company must file a monthly sales tax report listing the sales for the month and the amount of sales tax collected. Write a program that asks for the month, the year, and th...
查看完整题目与答案
【单选题】The following statements have been made about price elasticity of demand. When sales demand is inelastic, a company can increase profits by raising the selling price of its product. Price elasticity o...
A.
1 only
B.
2 only
C.
Neither 1 nor 2
D.
Both 1 and 2
查看完整题目与答案
【单选题】The sales amount of juice is 2 times higher _____ Coke.
A.
that of
B.
than
C.
more than
查看完整题目与答案
【简答题】The students are having their chemistry（化学）class. Miss Li is telling the children what water is like. After that, she asks her students some questions, and one of them is, “Boys and girls! What is wat...
查看完整题目与答案
【单选题】Jack is leading a poor life and the bed is the only thing is valuable in his room.
A.
what
B.
of which
C.
which
D.
that
查看完整题目与答案
【判断题】出口商收到信用证后，应立即根据买卖双方已签订的合同及有关国际惯例，特别是《UCP600》的规定对信用证内容逐项认真检查。 （ ）
A.
正确
B.
错误
查看完整题目与答案
【单选题】变速箱齿轮所用的材料应是( )。
A.
65Mn
B.
20Cr
C.
W18Cr4V
D.
GCr15
查看完整题目与答案
【单选题】What are the two basic meanings of li?
A.
the root of li and the restraint of li
B.
the root of li and the ornament of li
C.
the ornament of li and the rites of li
D.
the spirit of li and the root of li
查看完整题目与答案
【单选题】进入疟区时作为病因性预防的常规用药是
A.
伯氨喹
B.
氯喹
C.
乙胺嘧啶
D.
增效磺胺
E.
奎宁
查看完整题目与答案
【单选题】( ) define the conditions under which the seller and buyer agree to settle the financial amount of the sales contract.
A.
Terms of payment
B.
Methods of payment
C.
Place of payment
D.
Time of payment
查看完整题目与答案