线材生产中，当成品前道次产生耳子，则易在成品表面形成（）缺陷。
参考答案：折叠
People may have different opinions about Karen, but I admire her. ____, she is a great musician. [ ]
A. After all
B. As a result
C. In other words
D. As usual
甘寒养胃阴方药中加入咸寒滋养肾阴的药物，目的是
A．药物治疗
B．阻截病传途径
C．先安未受邪之地
D．未病先防
E．防病入里
