高三经济复习

該表展示了馬來西亞生產可能性曲線的一些生產組合。 從 A 到 D 的過程中，生產另一單位天

然橡膠的機會成本是 ___ 。

• A. 增加 increasing

• B. 減少 decreasing

• C. 維持不變 constant

• D. 先減少，再增加 first decreasing then increasing

Bob 獲得四家不同公司之工作邀請，而各公司提供之月薪如表中所列。

若他只能接受其中一家，則其接受公司___工作的機會成本為____。

A.RM200

B. RM10

C. RM90

D RM100

• A

• B

• C

• D

如果火龍果價格下降，火龍果冰淇淋的供給將

If the price of dragon fruit goes down, the supply of dragon fruit ice cream will

A. 向右平移。shift to its right.

B. 向左平移。shift to its left.

C. 沿著原供給線往上變動。move up along the supply curve.

D. 維持不變。remain unchanged.

• A

• B

• C

• D

與青椒相比，紅色甜椒較貴且在市場上交易數量相對較少，因為

Red bell peppers are more expensive and less sold in markets compared to green ones because

A. 紅色甜椒更有營養。Red bell peppers are more nutritious.

B. 紅色甜椒更缺乏營養。Red bell peppers are less nutritious.

C. 紅色甜椒的生產成本較高。Red bell peppers cost more to produce.

D. 紅色甜椒的生產成本較低。Red bell peppers cost less to produce

• A

• B

• C

• D

如果電動汽車變得更便宜，燃油車的價格將____，而其交易數量將___

If the electric car becomes cheaper, the price of the fossil fuel vehicle will __ while its transaction amount

will ___

A. 下降；增加。go down; go up.

B. 增加；下降。go up; go down.

C. 增加；增加。go up; go up.

D. 下降；下降。go down; go down

• A

• B

• C

• D

某咖啡店為完全競爭賣家，且當前供應 50 杯之平均成本為 10 令吉。如果供應下一杯的邊際成本

為 8 令吉，而每一杯的售價為每杯 9 令吉，當其供應下一杯時，其平均成本將

A. 增加。increase.

B. 不變。remain the same.

C. 減少。decrease.

D. 可能增加或減少。either increase or decrease

• A

• B

• C

• D

某咖啡店為完全競爭賣家，且當前供應 50 杯之平均成本為 10 令吉。如果供應下一杯的邊際成本

為 8 令吉，而每一杯的售價為每杯 9 令吉，當其供應下一杯時，

Consider a coffee shop which is a competitive seller with its average cost as RM10 when currently 50 cups

are served. Suppose its marginal cost of serving the next cup is RM8 while the selling price for each cup

is RM9. When the next cup is served,

A. 其利潤會增加，且其利潤為正。its profit will increase and is positive.

B. 其利潤會增加，但其利潤為負。its profit will increase but is negative.

C. 其利潤會減少，但其利潤為正。its profit will decrease but is positive.

D. 其利潤會減少，且其利潤為負。its profit will decrease and is negative

• A

• B

• C

• D

需求法則說，隨著香蕉的市場價格上漲，

The law of demand says that as the market price of banana goes up,

A. 香蕉的消費金額會減少。the spending on banana will decrease.

B. 香蕉的消費金額會增加。the spending on banana will increase.

C. 香蕉的消費數量會減少。the quantity demanded of banana will decrease.

D. 香蕉的需求曲線會左移。the demand curve of banana will move to its left.

• A

• B

• C

• D

導致圖中所示預算線變化的可能原因是

A. 僅消費者收入增加而兩 商 品 價格保持不變。 an increase in the

consumer’s income alone while both prices remain unchanged.

B. 僅甜橙價格增加而其他保持不變。an increase in the price of oranges

alone.

C. 甜橙的價格和消費者的收入都下降，但蘋果的價格不變。decreases in both the prices of oranges

and the consumer’s income but not the price of apples.

D. 蘋果的價格和消費者的收入都上升，但甜橙的價格不變。increases in both the price of apples and

the consumer’s income but not the price of oranges

• A

• B

• C

• D

如果冰淇淋和餅乾的價格分別是 RM10 和 RM1，而冰淇淋和餅乾的邊際效用分別是 25 和 2。當

所有收入都用於此兩項消費時，消費者仍可以受益於

A. 用冰淇淋（↓）換餅乾（↑）exchanging ice cream (↓) for cookie (↑)

B. 用餅乾（↓）換冰淇淋（↑）exchanging cookie (↓) for ice cream (↑).

C. 同時增加冰淇淋和餅乾的消費量。increasing consumption for both ice cream and cookie.

D. 同時減少冰淇淋和餅乾的消費量。decreasing consumption for both ice cream and cookie

• A

• B

• C

• D