— Lucy's skirt is black. What about ?
— Mine is white. [ ]
A. you
B. your
C. yours
答案:C
若浓H2SO4不慎溅在皮肤上,清洗的方法应该是 [ ]
A.用NaOH溶液去中和
B.用 纱布擦干后涂油
C.用布擦干后,用水冲洗,然后涂3%~5%的Na HCO3溶液
D.用大量的水冲洗
以下不属于早产儿护理要点的是
A.保暖
B.合理喂养
C.预防感染
D.测量体重
E.供氧