挤出成型也适合各种热固性塑料，且特别以适合石棉和碎布等作为填料的热固性塑料的成型。
参考答案：错
— _________ I watch TV, I’ll turn it down and never make any noise.
—Good. _______ you’re doing should never disturb others. ________ how important you’re, never forget about how others feel.
A．Whatever; Wherever; No matter
B．Whenever; Whatever; No matter
C．Whether; Whatever; /
D．No matter; Wherever; /
急性乳腺炎（）
A． * * 胀痛，严重者可并发脓毒血症
B． * * 出现血性溢液
C． * * 内陷
D．出现无痛、单发的小肿块
E． * * 出现棕褐色溢液
