危险货物品名编号由＿位阿拉伯数字组成，表明危险货物所属的类别、项号和顺序号。
A.二
B.三
C.四
D.五
参考答案：D
早期出现无痛性黄疸的疾病是
A．患侧甲状腺及峡部全切加对侧次全切除术B．甲状腺局部切除C．激素治疗D．双侧甲状腺全切加放射性碘治疗E．放射治疗
During a morning assessment, the nurse percusses tympany. The nurse understands that tympany is a loud, high-pitched, moderately long sound with a drumlike, musical quality that's most commonly heard over the
A．heart.
B．liver.
C．pancreas.
D．stomach.
