引起尿布性皮炎的原因包括()
A.长期营养缺乏
B.使用一次性尿布
C.皮肤长期受湿尿布刺激
D.腹泻粪便刺激
E.尿布漂洗不干净,尚有残皂
参考答案:A, C, D, E
He volunteered to work in a remote mountainous village in West China last year, which is still _____ on foot now.
A.available
B.acceptable
C.admirable
D.accessible
清热解毒,凉血消肿的药物是()
A.马勃
B.白花蛇舌草
C.紫花地丁
D.白头翁
E.山豆根