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13301
If the exchange rate of a country’s currency is persistently and obviously undervalued, it will often lead to().
13302
The impact of the appreciation of a country’s currency on its import and export revenue is().
13303
When the exchange rate of a country’s currency is continuously overvalued, it often appears().
13304
The change in the exchange rate of a country’s currency over a certain period is mainly determined by the difference in the inflation rate between the country and the foreign country during this period. This is the view of which following theories().
13305
According to the theory of purchasing power parity, a country’s long-term inflation will lead to its currency()without taking other factors into account.
13306
The international lending theory holds that the reason why a country’s currency depreciates is because().
13307
At present, Japan’s monetary aggregates hierarchy includes narrow money, broad money and total liquidity.
13308
In China’s monetary aggregates hierarchy, savings demand deposits belong to M1, and the savings time deposits belong to quasi-money.
13309
In China’s monetary aggregates hierarchy, customer margin deposits of securities companies belong to quasi-money.
13310
In China’s monetary aggregates hierarchy, demand deposits in M1 include enterprise demand deposits and savings deposits.
13311
According to the current division of China’s monetary aggregates hierarchy, all kinds of bank deposits have the same liquidity.
13312
At present, Japan’s monetary aggregates hierarchy is divided into().
13313
What does the owner’s equity of the enterprise include?
13314
At present, the most common channel for China’s non-financial enterprise sector to integrate funds from other economic sectors is().
13315
Which of the followings could reflect the company’s operating performance()
13316
The item that reflects the bank’s credit financing in the company’s financial statements is().
13317
The company’s debt management is mainly reflected in().
13318
以下程序获得用户输入的一个字符串s,以字符减号(-)分割s,然后将其中的首尾两段用加号(+)组合后输出。例如,输入字符串“Alice-Bob-Charis-David-Eric-Flurry”,输出“Alice+Flurry”。(1)(2)(3)处分别为()、()、()。
13319
以下程序获得用户输入的一个字符串s,以字符减号(-)分割s,然后将其中的首尾两段用加号(+)组合后输出。例如,输入字符串“Alice-Bob-Charis-David-Eric-Flurry”,输出“Alice+Flurry”。
13320
设s是一个字符串变量,请写出两种取出s的最后一个字符的方法:()或()
13321
设字符串s="12345678",则s[1:2]的值为
13322
设字符串s="abcdefg",则s[-3:-1]的值为
13323
Python字符串提供区间访问方式。设s是一个字符串,下列哪个表达式可以表示s的倒数第二个字符?
13324
设有表示学生选课的三张表,学生S(学号,姓名,性别,年龄,身份证号),课程C(课号,课名),选课SC(学号,课号,成绩),则表SC的关键字(键或码)为()。
13325
设有关系R1和R2,经过关系运算得到结果S,则S是()。
13326
设有关系R和S,关系代数表达式为R-(R-S)表示的是()。
13327
下列程序的功能是求算式:1-1/2+1/3-1/4+….前30项之和。请在空白处填入适当的语句,使程序可以完成指定的功能。PrivateSubCommand1()Click()DimiasInteger,sAsSingle,fAsIntegers=0:f=1Fori=1To30s=s+f/if=()NextiDebug.Print“1-1/2+1/3-1/4+…=”;sEndSub
13328
自然连接是构成新关系的有效方法。一般情况下,当对关系R和S使用自然连接时,要求R和S含有一个或多个共有的()
13329
在S形曲线比较法中,如果检查日期对应的实际S形曲线上的一点,位于计划S曲线左侧表示()。
13330
抗酸细菌的细胞壁外没有S层结构。
13331
已知关系S(S#,Sname,Sage,Sclass),SC(S#,C#,Score)。如下所示关系代数表达式的含义是()
13332
在关系R(R#,RN,S#)和S(S#,SN,SD)中,R的主码是R#,S的主码是S#,则S#在R中称为()。
13333
在关系A(S,SN,D)和B(D,CN,NM)中,A的主码是S,B的主码是D,则D在A中称为()。
13334
对关系s和关系r进行集合运算,结果中既包含s中元组也包含r中元组,这种集合运算称为()。
13335
The __ combination of goods is combination that yields the highest total utility given a consumer’s income.
13336
Casey earns $150 a week and consumes only fish and shrimp. The price of fish is $3 a pound and the price of shrimp is $5 a pound. Suppose the price of fish decreased to $1.50 a pound, and the price of shrimp remains $5 a pound. At Casey’s original income
13337
Casey earns $150 a week and consumes only fish and shrimp. The price of fish is $3 a pound and the price of shrimp is $5 a pound. If Casey’s income rises to $210, he could buy a maximum of _ pounds of fish or a maximum of _ pounds of shrimp.
13338
Assume that Dusty has $30 in income, the price of a loaf of bread is $1.50, and the price of a jar of peanut butter is $3. If Dusty’s income rises to $45, Dusty can now buy a maximum of _ loaves of bread or a maximum of _ jars of peanut butter.
13339
If Terry’s total utility is maximized when he owns 10 pairs of shoes, then Terry’s total utility from owning 7 pairs of shoes is __ Terry’s total utility from owning 8 pairs.
13340
Suppose Chris’s marginal utility from the first taco he eats is 15, and his marginal utility from the second taco he eats is 12. One can infer that:
13341
Laura’s total utility from consuming 8, 9, and 10 bonbons is 35, 42, and 45, respectively. Her marginal utility from the 9th bonbon is
13342
The term marginal utility denotes the amount by which _ changes when consumption changes by _ unit(s).
13343
Pat’s total utility after eating 99 Reese’s Peanut Butter Cups was greater than his total utility after eating 100 Reese’s Peanut Butter Cups. Therefore, Pat’s marginal utility from the 100th peanut butter cup was:
13344
When Joe’s Gas raises its price for regular unleaded gasoline, total revenue from regular unleaded gas falls to zero. It must be the case that
13345
When Taylor raised the price of earrings at Taylor’s Boutique, her total revenue from selling earrings increased. This suggests that:
13346
Pepsi One is a close substitute for Diet Coke. When Pepsi introduced Pepsi One, the price elasticity of demand for Diet Coke _ and Coke’s ability to raise revenues through price increases _.
13347
Satellite TV is a close substitute for cable TV. In the 1990’s, small satellite TV units were developed that made it less costly for individual consumers to subscribe to satellite TV service. This caused the price elasticity of demand for cable TV service
13348
Suppose the price of a Snickers candy bar is $2.00 at both the airport and the grocery store. The price elasticity of demand for a Snickers candy bar at an airport is likely to be __ the price elasticity of demand for a Snickers candy bar at the grocery s
13349
The championship game will be held next weekend in your college’s 40,000-seat stadium. The supply of tickets to the game:
13350
Antony’s Pizza uses the same dough, sauce, and cheese for pizza and calzones. When the price of pizza is low Antony produces more calzones. For Antony, the supply of pizza is __ compared to the supply at a pizza restaurant that does not serve calzones.
13351
In surveying their alumni, State U’s economics department discovered that ramen noodle consumption declined once students graduated and found jobs. One conclusion the survey team might draw from this result is that:
13352
At a price of $20 each, the demand for t-shirts from a group’s fundraising activity is unit elastic. Thus, the group’s total revenue from selling t-shirts __ at a price of $20 each.
13353
A seller’s reservation price is generally equal to:
13354
Jessica’s marginal cost for producing a pitcher of lemonade is $0.25. Therefore, $0.25 can also be called her:
13355
When a slice of pizza at the student union sold for $2, Moe did not purchase any. When the price fell to $1.75, Moe purchased a slice each day for lunch. Moe’s reservation price for a slice of pizza must be:
13356
The buyer’s reservation price of a particular good or service is the:
13357
In Cuba, a bureaucratic committee makes the production decisions for the country’s firms and factories. Therefore, Cuba is an example of a:
13358
Dent ‘n’ Scratch Used Cars and Trucks employs 3 salesmen. Data for their sales last month are shown in this table:Based on last month’s data, _ has an absolute advantage in selling cars and _ has an absolute advantage in selling trucks.
13359
According to Table 02-01, Pat’s opportunity cost of delivering a pizza is making:
13360
According to Table 02-01, Pat’s opportunity cost of making a pizza is delivering:
13361
According to Table 02-01, Corey’s opportunity cost of delivering of a pizza is making:
13362
According to Table 02-01, Corey’s opportunity cost of making of a pizza is delivering:
13363
Refer to the table below. Julia’s opportunity cost of making a cake is:
13364
Refer to the table below. Julia’s opportunity cost of making a pie is:
13365
Refer to the table below. Martha’s opportunity cost of making a cake is:
13366
Refer to the table below. Martha’s opportunity cost of making of a pie is:
13367
You are the Minister of Trade for a small island country with the following annual PPC. You are negotiating a trade agreement with a neighboring island with the following annual PPC. What’s the minimum number of fish you would be willing to accept in exch
13368
You are the Minister of Trade for a small island country with the following annual PPC. You are negotiating a trade agreement with a neighboring island with the following annual PPC. If the other island’s delegate offers to give you 2 fish for every 1 coc
13369
You are the Minister of Trade for a small island country with the following annual PPC. You are negotiating a trade agreement with a neighboring island with the following annual PPC. As soon as you see the other island’s PPC, you realize there are:
13370
An increase in an economy’s productive resources will lead the production possibilities curve to:
13371
The figure below shows Avery’s weekly production possibilities curve for scarves.Avery’s PPC would shift outward if she:
13372
The figure below shows Avery’s weekly production possibilities curve for scarves. For Avery, the opportunity cost of making a red scarf is:
13373
Moe divides his time between studying Physics and studying Economics. His production possibilities curve for his final grade in each class is shown below. According to Moe’s PPC, moving from a 70 to an 80 in economics:
13374
Moe divides his time between studying Physics and studying Economics. His production possibilities curve for his final grade in each class is shown below. Both of Moe’s professors require at least a 65 to pass and a 90 to earn an A. Which of the following
13375
Refer to the figure below. If this restaurant makes 75 salads in one hour, then what’s the maximum number of pizzas it can make in that same hour?
13376
Earth Movers & Shakers operates 3 iron ore mines. The table below shows each mine’s total daily production and the current number of miners at each mine. All miners work for the same wage, and each miner in any given mine produces the same number of t
13377
Earth Movers & Shakers operates 3 iron ore mines. The table below shows each mine’s total daily production and the current number of miners at each mine. All miners work for the same wage, and each miner in any given mine produces the same number of t
13378
Earth Movers & Shakers operates 3 iron ore mines. The table below shows each mine’s total daily production and the current number of miners at each mine. All miners work for the same wage, and each miner in any given mine produces the same number of t
13379
Smith and Jones comprise a two-person economy. Their hourly rates of production are shown below.Suppose Smith and Jones begin by producing 100 calculators per hour; as Smith and Jones choose to efficiently produce fewer computers and more calculators, _ s
13380
The figure below shows Becky’s daily production possibilities curve for dresses and skirts.Relative to point X, at point Y:
13381
The figure below shows Becky’s daily production possibilities curve for dresses and skirts.Point Y is _, and point V is _.
13382
The figure below shows Becky’s daily production possibilities curve for dresses and skirts.Point T is:
13383
The figure below shows Becky’s daily production possibilities curve for dresses and skirts.Of the labeled points, only __ are efficient.
13384
The figure below shows Becky’s daily production possibilities curve for dresses and skirts. Of the labeled points, only __ are attainable.
13385
The figure below shows Becky’s daily production possibilities curve for dresses and skirts. Point U is:
13386
The figure below shows Becky’s daily production possibilities curve for dresses and skirts. The maximum number of skirts that Becky can make in a day is represented by point:
13387
The figure below shows Becky’s daily production possibilities curve for dresses and skirts.The maximum number of dresses that Becky can make in a day is represented by point:
13388
Dent ‘n’ Scratch Used Cars and Trucks employs 3 salesmen. Data for their sales last month are shown in this table: Based on last month’s data, _ should specialize in truck sales, and _ should specialize in car sales.
13389
Dent ‘n’ Scratch Used Cars and Trucks employs 3 salesmen. Data for their sales last month are shown in this table: Based on last month’s data, Joe’s opportunity cost of selling a car is _ than Ralph’s, and Joe’s opportunity cost of selling a car is _ than
13390
Dent ‘n’ Scratch Used Cars and Trucks employs 3 salesmen. Data for their sales last month are shown in this table:Based on last month’s data, Ralph’s opportunity cost of selling a truck is selling:
13391
Dent ‘n’ Scratch Used Cars and Trucks employs 3 salesmen. Data for their sales last month are shown in this table: Based on last month’s data, Joe’s opportunity cost of selling a truck is selling:
13392
Dent ‘n’ Scratch Used Cars and Trucks employs 3 salesmen. Data for their sales last month are shown in this table: Based on last month’s data, Larry’s opportunity cost of selling a truck is selling:
13393
An editorial in the paper argues that a person only should be allowed to attend school if the marginal cost of educating that person is less than the marginal benefit of educating that person. The writer’s reasoning is an application of:
13394
The table below shows the relationship between the number of times you get your car washed each month and your total monthly benefit from car washes. Each car wash costs $15.What’s the average benefit of 4 car washes per month?
13395
You want to buy a TV that regularly costs $250. You can either buy the TV from a nearby store or from a store that’s downtown. Relative to going to the nearby store, driving downtown involves additional time and gas. The downtown store, however, has a 10%
13396
The following table shows the relationship between the speed of a computer’s CPU and its benefits and costs. Assume that all other features of the computer are the same (that is, CPU speed is the only source of variation), and only the CPU speeds listed b
13397
The following table shows the relationship between the speed of a computer’s CPU and its benefits and costs. Assume that all other features of the computer are the same (that is, CPU speed is the only source of variation), and only the CPU speeds listed b
13398
The following table shows the relationship between the speed of a computer’s CPU and its benefits and costs. Assume that all other features of the computer are the same (that is, CPU speed is the only source of variation), and only the CPU speeds listed b
13399
The following table shows the relationship between the speed of a computer’s CPU and its benefits and costs. Assume that all other features of the computer are the same (that is, CPU speed is the only source of variation), and only the CPU speeds listed b
13400
The following table shows the relationship between the speed of a computer’s CPU and its benefits and costs. Assume that all other features of the computer are the same (that is, CPU speed is the only source of variation), and only the CPU speeds listed b
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