( )是与信用关系紧密联系的范畴，也是信用关系的基础。
A．公积金
B．保险金
C．利率
D．利息
参考答案：D
I can’t see any reason to use cash anymore it’s so much easier to use other means of payment.
A．while
B．therefore
C．although
D．since
Everyone in the classroom now.[ ]
A. are
B. has
C. is
D. have
