统计表的标目数是()
A.0
B.1
C.2
D.3
E.5
参考答案:C
Beijing is famous ____ its places of interest. [ ]
A. for
B. as
C. to
D. in
3G增值业务计费原则中包月模式,按()计算;采用自动续订的方式,保留用户定制关系。