适用挑治法的是()
A.寻常疣
B.丝状疣
C.下肢丹毒
D.息肉
E.颈部多发性疖肿
参考答案:E
He _____ listen to pop music, but now he _____ dancing. [ ]
A. is used to; used to
B. used to; is used to
C. used to; is used for
上消化道大量出血伴休克时,最首要的紧急措施为()
A.吸氧
B.头低脚高位
C.迅速补充血容量
D.应用止血药物
E.紧急胃镜检查明确病因