颈淋巴清扫术后常用的引流方式为
A．片状引流 B．纱条引流 C．管状引流 D．负压引流 E．正压引流
参考答案：D
Read and number. (给下列句子排序)
( ) I usually get up at 6:40. When do you go to school?
( ) Me, too. When do you play sports?
( ) When do you get up?
( ) At 3:00 in the afternoon.
( ) At 7:30. How about you?
( ) At 6:30. And you?
结核病的原发综合征典型的x线胸片表现是
A．云雾状阴影B．团块状阴影C．哑铃状“双极影”D．斑点状阴影E．粟粒状阴影
