【評論主題】14 假設政府稅率與稅收的關係為:稅收等於稅率(t)乘以所得(y),所得與稅的關係為 y=50-100t。若政府追求稅收最大,最適稅率水準為何?(A)5% (B)20% (C)25% (D)50
【評論內容】稅收=(50-100t)x t 稅收極大-&☆☆;........
【評論主題】139.The portrait of Mona Lisa is so vivid that it seems she will _______ alive at any moment.(A) go(
【評論內容】
come alive 活過來
【評論主題】275.The computer ____ one of the greatest inventions in human history.(A) is considered as(B) is ref
【評論內容】look upon看待, 看作
【評論主題】256.All the students hold Mr. Chen in very high____ because of his unselfish dedication to education
【評論內容】
esteem 尊重,尊敬
【評論主題】18 若 2011 年某國之 GDP 為 1,500 億元,已知政府購買為 200 億元,國內資本形成毛額為 300 億元,折舊為 100億元,民間消費支出為 400 億元,利息為 150 億元,地租
【評論內容】
GDP=C+I+G+(X-M)
1500=400+300+200+(150-100-50)+(X-M)
(X-M)=600
【評論主題】14 假設勞動市場為完全競爭,供給曲線為 W=L,其中,W 為工資率,L 為勞動量,需求曲線為 W=600-L。若政府對勞動所得課徵 50%之稅率,則勞動市場之稅後均衡勞動量為:(A) 100(B)2
【評論內容】
0.5W=L , W=2L
600-L=2L ,L=200
【評論主題】139.The portrait of Mona Lisa is so vivid that it seems she will _______ alive at any moment.(A) go(
【評論內容】
come alive 活過來
【評論主題】256.All the students hold Mr. Chen in very high____ because of his unselfish dedication to education
【評論內容】
esteem 尊重,尊敬
【評論主題】275.The computer ____ one of the greatest inventions in human history.(A) is considered as(B) is ref
【評論內容】look upon看待, 看作
【評論主題】18 若 2011 年某國之 GDP 為 1,500 億元,已知政府購買為 200 億元,國內資本形成毛額為 300 億元,折舊為 100億元,民間消費支出為 400 億元,利息為 150 億元,地租
【評論內容】
GDP=C+I+G+(X-M)
1500=400+300+200+(150-100-50)+(X-M)
(X-M)=600