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【简答题】
生态学发展的四个阶段段____,____,____,____。
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【单选题】For Jack, the total utility from three shirts is 50 units and the marginal utility of one more shirt is 5. The total utility of four shirts is
A.
45
B.
55
C.
55/4
D.
55/5
E.
None of the above answers is correct.
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【多选题】信用证下的有条件指( )。
A.
单内一致
B.
单单一致
C.
单证一致
D.
单货一致
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【单选题】If total utility is increasing as more of a good is consumed:
A.
marginal utility must be decreasing.
B.
marginal utility must be increasing at an increasing rate.
C.
marginal utility is positive.
D.
both (b) and (c) are true.
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【单选题】The total utility from three skirts is
A.
three times the marginal utility of the third skirt.
B.
three times the price of a skirt.
C.
three skirts divided by total income.
D.
the sum of the marginal utility of the first skirt plus the marginal utility of the second skirt plus the marginal utility of the third skirt.
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【单选题】Suppose Carrie's utility function for clams is as follows: If she consumes 1 clam, she gets 10 units of total utility; for 2 clams, she gets 18 units of total utility; for 3 clams, she gets 24 units o...
A.
Carrie gets 6 units of marginal utility for the 5th clam.
B.
Carrie gets 6 units of marginal utility for the 3rd clam.
C.
Carrie would never choose to consume the 6th clam.
D.
Both b. and c. are true.
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【单选题】The law of diminishing marginal utility______.
A.
suggests that total utility will eventually decrease if enough of the good is consumed
B.
suggests that as a consumer buys more of a good, its price will drop
C.
provides an explanation for perfectly elastic demand curves
D.
suggests that as a individual's consumption of a good increases, his marginal utility must eventually decrease
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【多选题】信用证是指银行有条件的付款承诺，即开证银行依照客户(开证申请人)的要求和指示，承诺在符合信用证条款的情况下，凭规定的单据( )。
A.
向受益人进行付款或承兑
B.
向受益人的指定人进行付款或承兑
C.
授权另一家银行向受益人付款或承兑
D.
授权另一家银行议付
E.
授权另一家银行向受益人的指定人付款或承兑
查看完整题目与答案
【单选题】Total utility:
A.
generally diminishes as consumption of a good increases.
B.
always increases as consumption increases.
C.
increases only as long as marginal utility increases.
D.
increases as long as marginal utility is positive.
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【单选题】根据《UCP500》,除非信用证规定货物的指定数量不得有增减,所支付款项不得超过信用证金额的条件下,货物数量准许有( )的增减幅度。
A.
4%
B.
5%
C.
8%
D.
10%
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【单选题】The amount by which total utility _____ when an additional unit of a good is consumed is _____.
A.
.    changes; average utility
B.
.    increases; the income effect.
C.
.    decreases; maximum utility
D.
.    changes; marginal utility
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相关题目：
【单选题】For Jack, the total utility from three shirts is 50 units and the marginal utility of one more shirt is 5. The total utility of four shirts is
A.
45
B.
55
C.
55/4
D.
55/5
E.
None of the above answers is correct.
查看完整题目与答案
【多选题】信用证下的有条件指( )。
A.
单内一致
B.
单单一致
C.
单证一致
D.
单货一致
查看完整题目与答案
【单选题】If total utility is increasing as more of a good is consumed:
A.
marginal utility must be decreasing.
B.
marginal utility must be increasing at an increasing rate.
C.
marginal utility is positive.
D.
both (b) and (c) are true.
查看完整题目与答案
【单选题】The total utility from three skirts is
A.
three times the marginal utility of the third skirt.
B.
three times the price of a skirt.
C.
three skirts divided by total income.
D.
the sum of the marginal utility of the first skirt plus the marginal utility of the second skirt plus the marginal utility of the third skirt.
查看完整题目与答案
【单选题】Suppose Carrie's utility function for clams is as follows: If she consumes 1 clam, she gets 10 units of total utility; for 2 clams, she gets 18 units of total utility; for 3 clams, she gets 24 units o...
A.
Carrie gets 6 units of marginal utility for the 5th clam.
B.
Carrie gets 6 units of marginal utility for the 3rd clam.
C.
Carrie would never choose to consume the 6th clam.
D.
Both b. and c. are true.
查看完整题目与答案
【单选题】The law of diminishing marginal utility______.
A.
suggests that total utility will eventually decrease if enough of the good is consumed
B.
suggests that as a consumer buys more of a good, its price will drop
C.
provides an explanation for perfectly elastic demand curves
D.
suggests that as a individual's consumption of a good increases, his marginal utility must eventually decrease
查看完整题目与答案
【多选题】信用证是指银行有条件的付款承诺，即开证银行依照客户(开证申请人)的要求和指示，承诺在符合信用证条款的情况下，凭规定的单据( )。
A.
向受益人进行付款或承兑
B.
向受益人的指定人进行付款或承兑
C.
授权另一家银行向受益人付款或承兑
D.
授权另一家银行议付
E.
授权另一家银行向受益人的指定人付款或承兑
查看完整题目与答案
【单选题】Total utility:
A.
generally diminishes as consumption of a good increases.
B.
always increases as consumption increases.
C.
increases only as long as marginal utility increases.
D.
increases as long as marginal utility is positive.
查看完整题目与答案
【单选题】根据《UCP500》,除非信用证规定货物的指定数量不得有增减,所支付款项不得超过信用证金额的条件下,货物数量准许有( )的增减幅度。
A.
4%
B.
5%
C.
8%
D.
10%
查看完整题目与答案
【单选题】The amount by which total utility _____ when an additional unit of a good is consumed is _____.
A.
.    changes; average utility
B.
.    increases; the income effect.
C.
.    decreases; maximum utility
D.
.    changes; marginal utility
查看完整题目与答案