The author's view on the historical development of toys is ______.
A.the craftsmanship in toy-making has remained essentially unchanged
B.toys have remained basically the same all through the centuries
C.the toy industry has witnessed great leaps in technology in recent years
D.toys are playing an increasingly important role in shaping a child's character
第2题
炎性浸润期褥疮出现大水疱,正确的处理是
A.涂厚层滑石粉包扎
B.剪去表皮无菌纱布包扎
C.抽出水疱内液体消毒包扎
D.揭去表面,贴新鲜蛋膜
E.用1:5000呋喃西林清洁创面
第6题
A.保护受损皮肤,减少摩擦
B. 预防感染
C. 小水疱可不经特殊处理,让其自然吸收
D. 未破的水疱均应剪去表皮,用无菌敷料包扎
E. 大水疱用无菌注射器抽出疱内液体,涂以消毒液,无菌敷料包扎
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