商业企业小规模纳税人的增值税征收率为( )。
A.17%
B.13%
C.4%
D.6%
参考答案:C
I hope I can see the famous man ______ in the future. [ ]
A. times
B. sometimes
C. some times
D. sometime
颈内静脉在颈静脉孔处与哪一静脉窦相接续,并膨大形成颈静脉球()
A.乙状窦
B.岩上窦
C.岩下窦
D.横窦
E.直窦