低柜区主要可从事的业务（）。
A.对公结算
B.银行卡现金存款
C.签约类业务
D.非现金投资理财
参考答案：A, C, D
Daming, please translate the sentence Chinese.
A．try to; with
B．tries to; on
C．tried; in
D．try to; into
Mr Wang has two children. One is a boy and ______is a girl.[ ]
A. the other
B. another
C. other
D. others
