农信银系统的特点是什么？
参考答案：业务办理方便，资金实时到账、系统运行安全，网点覆盖面广。
People cut down too many trees, _____ the greenhouse effect becomes more and more serious.
A．so
B．because
C．although
D．if
银行的拆出资金比例为( )。
A．80%
B．50%
C．8%
D．4%
