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【单选题】
设 ，则a，b，c的大小关系是 [     ]
A.
a＞b＞c
B.
b＞a＞c
C.
b＞c＞a
D.
c＞b＞a
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【单选题】Deng Corporation has budgeted sales of 18,000 units, target ending finished goods inventory of 3,000 units, and beginning finished goods inventory of 900 units. How many units should be produced next ...
A.
21,900 units
B.
15,900 units
C.
20,100 units
D.
18,000 units
查看完整题目与答案
【单选题】Suppose that 2 units of X and 8 units of Y give a consumer the same satisfaction as 4 units of X and 2 units of Y . Then
A.
the consumer is willing to give up 3 units of Y to obtain 1 more unit of X.
B.
the consumer is willing to give up 1 unit of Y to obtain 3 more units of X
C.
the marginal rate of substitution of X for Y is 6
D.
all of the answers are right
查看完整题目与答案
【单选题】Suppose that a worker in Boatland can produce either 5 units of wheat or 25 units of fish per year, and a worker in Farmland can produce either 25 units of wheat or 5 units of fish per year. There are...
A.
25 units
B.
75 units
C.
150 units
D.
250 units
查看完整题目与答案
【多选题】若有说明语句 int a[10],*p=a; ，对数组元素的正确引用是( )。
A.
*(p+2)
B.
p[2]
C.
a[2]
D.
a[p]
E.
p[a]
F.
p+2
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【单选题】Suppose that a worker in Freedonia can produce either 6 units of corn or 2 units of wheat per year, and a worker in Sylvania can produce either 2 units of corn or 6 units of wheat per year. Each natio...
A.
30 units of corn and 30 units of wheat.
B.
40 units of corn and 30 units of wheat.
C.
40 units of corn and 20 units of wheat.
D.
10 units of corn and 40 units of wheat.
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【单选题】If a firm can produce a combination of 60 units of X together with 80 units of Y if it produces 70 units of X, the firm can only produce 60 units of Y, thus the opportunity cost to produce 10 more un...
A.
20 units of Y
B.
10 units of X
C.
two units of Y
D.
one - half a unit of X
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【单选题】大型建筑场地的建筑方格网,下列仪器中( )使用更为快捷和准确。
A.
水准仪
B.
经纬仪
C.
全站仪
D.
激光仪
查看完整题目与答案
【单选题】It is known that solar power can ______ electric energy.
A.
convert into
B.
convert to
C.
be converted into
D.
be converted to
查看完整题目与答案
【单选题】Suppose that a worker in Freedonia can produce either 6 units of corn or 2 units of wheat per year, and a worker in Sylvania can produce either 2 units of corn or 6 units of wheat per year. Each natio...
A.
30 units of corn and 30 units of wheat.
B.
no corn and 30 units of wheat.
C.
60 units of corn and 30 units of wheat.
D.
no corn and 60 units of wheat.
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【单选题】若有说明语句int a[10],*p=a; ,则与a[2] 的值不相等的是( )
A.
p[2]
B.
*(p+2)
C.
*(a+2)
D.
*p+2
查看完整题目与答案
相关题目：
【单选题】Deng Corporation has budgeted sales of 18,000 units, target ending finished goods inventory of 3,000 units, and beginning finished goods inventory of 900 units. How many units should be produced next ...
A.
21,900 units
B.
15,900 units
C.
20,100 units
D.
18,000 units
查看完整题目与答案
【单选题】Suppose that 2 units of X and 8 units of Y give a consumer the same satisfaction as 4 units of X and 2 units of Y . Then
A.
the consumer is willing to give up 3 units of Y to obtain 1 more unit of X.
B.
the consumer is willing to give up 1 unit of Y to obtain 3 more units of X
C.
the marginal rate of substitution of X for Y is 6
D.
all of the answers are right
查看完整题目与答案
【单选题】Suppose that a worker in Boatland can produce either 5 units of wheat or 25 units of fish per year, and a worker in Farmland can produce either 25 units of wheat or 5 units of fish per year. There are...
A.
25 units
B.
75 units
C.
150 units
D.
250 units
查看完整题目与答案
【多选题】若有说明语句 int a[10],*p=a; ，对数组元素的正确引用是( )。
A.
*(p+2)
B.
p[2]
C.
a[2]
D.
a[p]
E.
p[a]
F.
p+2
查看完整题目与答案
【单选题】Suppose that a worker in Freedonia can produce either 6 units of corn or 2 units of wheat per year, and a worker in Sylvania can produce either 2 units of corn or 6 units of wheat per year. Each natio...
A.
30 units of corn and 30 units of wheat.
B.
40 units of corn and 30 units of wheat.
C.
40 units of corn and 20 units of wheat.
D.
10 units of corn and 40 units of wheat.
查看完整题目与答案
【单选题】If a firm can produce a combination of 60 units of X together with 80 units of Y if it produces 70 units of X, the firm can only produce 60 units of Y, thus the opportunity cost to produce 10 more un...
A.
20 units of Y
B.
10 units of X
C.
two units of Y
D.
one - half a unit of X
查看完整题目与答案
【单选题】大型建筑场地的建筑方格网,下列仪器中( )使用更为快捷和准确。
A.
水准仪
B.
经纬仪
C.
全站仪
D.
激光仪
查看完整题目与答案
【单选题】It is known that solar power can ______ electric energy.
A.
convert into
B.
convert to
C.
be converted into
D.
be converted to
查看完整题目与答案
【单选题】Suppose that a worker in Freedonia can produce either 6 units of corn or 2 units of wheat per year, and a worker in Sylvania can produce either 2 units of corn or 6 units of wheat per year. Each natio...
A.
30 units of corn and 30 units of wheat.
B.
no corn and 30 units of wheat.
C.
60 units of corn and 30 units of wheat.
D.
no corn and 60 units of wheat.
查看完整题目与答案
【单选题】若有说明语句int a[10],*p=a; ,则与a[2] 的值不相等的是( )
A.
p[2]
B.
*(p+2)
C.
*(a+2)
D.
*p+2
查看完整题目与答案