被虫类叮咬,接触其毒液或虫体粉毛而引起的皮炎,称
A.接触性皮炎
B.药物性皮炎
C.脂溢性皮炎
D.虫咬性皮炎
E.日光性皮炎
参考答案:D
Making mistakes is a part of life. ___________ matters is ___________ you do afterwards.
A.It; what
B.All; what
C.What; what
D.That; what
商品按原材料来源分类可分为()
A.有机物和无机物商品
B.植物性商品、动物性商品和矿物性商品
C.生活资料商品和生产资料商品
D.茶、酒、蛋等