定额定期储蓄存期为( )。

A．(A) 3年

B．(B) 2年

C．(C) 1年

D．(D) 6个月

Mr Brown always makes his class _______ and keeps his students _______ in class. [ ]

A. alive; interesting

B. lively; interesting

C. alive; interested

D. lively; interested