时装店里琳琅满目的服装布料中，属于合成材料的是 请选择ABCD6?.f+Z4W6l)Q7F'R2Q;e+B;v(H7f0G/j;D8i
A．羊绒;e+B;v(H7f0G/j;D8i
B．棉布;e+B;v(H7f0G/j;D8i
C．涤纶;e+B;v(H7f0G/j;D8i
D．真丝绸;e+B;v(H7f0G/j;D8i