体内dTMP合成的直接前体是
A.dUMPB.TMPC.UDPD.UMPE.dCMP
参考答案:A
The form of the receipt for any Customs duties collected for the delayed payment shall be prescribed by ______.
A.The Customs General AdministrationB.The Customs Houses themselvesC.The Tariff CommissionD.The Ministry of Finance
下列属于政府职能范围的有( )。
A.企业的生产经营活动
B.打击走私
C.取缔“法轮功”
D.反垄断