A.495 B.375 C.450 D.270
A.稅負(fù)相對比較公平 B.實(shí)行比例稅率 C.屬于單環(huán)節(jié)征稅 D.稅源可靠,具有彈性
A.4%.6% B.13%,4% C.17%,6% D.17%,13%