石料的化学性质对其路用性能影响较大，通常按SiO2的含量将石料划分为：( )
A．酸性石料
B．中性石料
C．碱性石料
D．基性石料
参考答案：A,B,C
It is well known that Germany’s car industry is its beer.
A．as a symbol much as
B．as much a symbol as
C．so much the symbol as
D．so the symbol much as
我国小额贷款公司从银行业金融机构获得融入资金的余额，不得超过其资本净额的( )。
A．50%
B．75%
C．100%
D．125%
