多项选择题
A.按4%的征收率减半征收增值税 B.按6%的征收率减半征收增值税 C.不得抵扣进项税额 D.按4%抵扣进项税 E.按6%抵扣进项税
A.14 B.13 C.12 D.11
A.64.47% B.76.47% C.64.71% D.76.71%