题型:单项选择题 口腔颌面部血运循环丰富与创伤的关系哪种说法不正确()A.伤后出血多B.及时清创缝合最迟不超过12小时C.组织肿胀出现早,而且明显D.组织抗感染能力强,愈合快E.易形成血肿而影响呼吸 查看答案
题型:选择题 I believe we could face delays if we travel by bus,_____traffic jams.A. thanks to B. despite C. regardless of D in spite of 查看答案