存款按资金来源分为（）和个人存款；按期限分为定期存款和活期存款；按币种分为人民币存款和外币存款。
参考答案：单位存款
Mr Wang and his students ____________ a lesson now.[ ]
A. are having
B. had
C. have
D. has
The taxi ______ in front of a girl just in time to avoid a serious accident.A. turned in B. pulled upC. cleared up D. dropped in
