样品采样数量为:样品一式三份,分别供检验、()、保留备查。
参考答案:复检
In order to contrast a communicative view of language with Chomsky’s theory of competence, Hymes created the linguistic term: ______ competence.
残疾人个人提供的劳务()营业税。
A.减半收征
B.免征
C.征收
D.按从业人员比例减免