下列塑料制品中不属于通过挤出成型得到的是（）
A、手机外壳
B、排水管
C、薄膜
D、电线电缆的涂覆
参考答案：A
It isn’t warm enough him his coat. [ ]
A. to make; take off
B. make; to take off
C. to make; put on
D. make; to put on
下列哪个病证与籍贯所处地域有关
A．麻疹
B．疟疾
C．月经不调
D．中风
E．眩晕
