牙周病的局部促进因素，除外
A．牙石B．牙列拥挤C．创伤性力D．糖尿病E．不良修复体
参考答案：D
When I said that some people are stupid I was not _______ you.
A．talking to
B．referring to
C．turning to
D．listening to
商业银行对公业务产品的价格构成主要包括（）。
A．利率
B．手续费
C．承诺费
D．隐含价格
