新生儿丹毒称为（）
A.抱头火丹
B.流火
C.赤游丹
D.内发丹毒
E.红油丹
参考答案：D
Jimmy didn’t notice his head teacher entering his bed room. He _____a phone call.
A．answered
B．has answered
C．was answering
D．is answering
T恤衫包缝机缝边宽度，四线不低于（）cm.。
A、0.4
B、0.5
C、0.7
