5岁儿童头颈部烧伤面积为A.12% B.14% C.16% D.18% E.20%
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胎盘在妊娠后几周末形成A.12周 B.14周 C.16周 D.18周 E.20周
银行的个人贷款的客户年龄应当在（ ）周岁。A.16—65 B.16—60 C.18—65 D.18— 60
正常成年人血液总量约相当于体重的A.16% B.14% C.8% D.10% E.12%
5岁儿童头颈部烧伤面积为A.16% B.20% C.12% D.18% E.14%
盥洗室、厕所内的采暖温度不应低于( )。A.16℃-18℃ B.14℃ C.13℃ D.12℃
2,3,4,6,8,9,10,12,()。 A.13 B.14 C.16 D.18
