4 20 54 112() 324
A.200
B.232
C.256
D.276
参考答案:A
解析:【解析】三级等差数列,两次做差后得到公差为6的等差数列。
—How well Susan dances! I can't believe my eyes.
—______. [ ]
A. So she does
B. So does she
C. So did she
D. So she did
合并、变更、注销的税务师事务所,省注册税务师管理中心办理完相关备案手续后,应当在 ( )日内报国家税务总局备案。
A.10
B.15
C.30
D.60