现时收益率
参考答案：
即为债券的票面年收益与当期市场价格的比率。
I was surprised to see how much ____ she was looking with her new hairstyle.
A．good
B．well
C．better
D．best
原材料或成品在运输过程中，极易破损或变质，则不宜进行外包。( )
