A.43.34% B.43.46% C.43.56% D.43.78%
A.34.41% B.34.57% C.34.65% D.34.78%
A.抵扣率=(增值稅稅率/征收率)-1 B.抵扣率=1-(征收率/增值稅稅率) C.抵扣率=(1-征收率)/增值稅稅率 D.抵扣率=增值稅稅率/(1-征收率)