问题 问答题

何谓影子价格?何谓影子工资?

答案

参考答案:

影子价格是指资源处于最佳分配状态时,其边际产出价值。也可说是社会经济处于某种最优状态下,能够反映社会劳动消耗、资源稀缺程度和对最终产品需求情况的价格,是消费者的支付意愿或是投资者的机会成本或是某种资源得到最合理利用时的价格。

影子工资是指工程项目中使用劳动力而使国家和社会所付出的代价。

影子汇率是指能正确反映国家外汇经济价值的汇率。

阅读理解
阅读理解。
                                        Visit Dongqian Lake Zoo 
     Come and see big elephants from Yunnan and tigers from the northeast. The
African giraffes are waiting for you. Clever monkeys are going to make you
laugh. A lot of other animals you have never seen are waiting to meet you.
                                                   Tickets
                                            Grown-ups: ¥80
                                              Children: ¥40
                                             Under Six: Free
                                             Opening Hours 
     From Monday to Friday: 8:30 a.m.-4:30 p.m. 
     Saturday and Sunday: 8:00a.m.-5:30 p.m.
     Keep the zoo clean. 
     Do not feed or go near to the animals.
1. All the animals above are _______.
[ ]
A. from Africa
B. in the northeast
C. from China
D. in the zoo
2. Which animal is full of fun?
[ ]
A. A monkey.
B. A giraffe.
C. A tiger.
D. An elephant.
3. Now Mr. and Mrs. King are going to the zoo with their five-year-old son. How much will they pay for the
    tickets?
[ ]
A. One hundred and twenty yuan.
B. One hundred and sixty yuan.
C. Two hundred yuan.
D. Eighty yuan.
4. Which is the visiting time?
[ ]
A. 8:00 a.m. on Monday.
B. 5:00 p.m. on Thursday.
C. 8:30 a.m. on Saturday
D. 7:30 p.m. on Sunday.
5. We can _______ in the zoo.
[ ]
A. throw dirty things
B. not go close to the animals
C. not laugh
D. give food to the animals
单项选择题