下列有关甲型肝炎的叙述,错误的是()
A.一般不转为慢性
B.主要经粪-口途径传播
C.可通过注射疫苗来预防
D.病死率较高
E.偶可通过血液传播
参考答案:D
女,23岁,左膝挫裂伤一周,创面约15cm×3cm,有较多坏死组织与脓液,需换药。
用卷轴带给该病人固定敷料,包扎方法应选用()。
A.环形
B.蛇形
C.螺旋形
D."8"字形
E.回反形
More and more students lost interest in his class, which ________ him very much.
A.teased
B.terrified
C.frightened
D.depressed