下列关于膈神经哪项是正确的（） A.由颈3-5组成 B.为运动神经 C.为混合神经

Lily, a 23-month-old, pulled a pan of hot water off the stove and spilled it onto her chest and arms. Her mother was right there when it happened. Which of the following is the most appropriate that the mother should have done immediately

A. Call the neighbor to come over and help her.
B. Place the child in the bathtub of cool water.
C. Apply antibiotic ointment to the burned areas.
D. Apply ice directly to the burned areas.

问母婴分离的产妇是如何保持泌乳？

按照《电气装置安装工程电力变压器、油浸电抗器、互感器施工及验收规范》规定，变压器器身吊罩检查时，应拆除所有运输用固定件及与本体内部相连接的部件

“有田同耕，有饭同食，有衣同穿，有钱同使，无处不均匀，无人不饱暖。”《天朝田亩制度》的规定体现了太平天国（）

①绝对平均主义的方案②具有理想主义的色彩

③反映了农民阶级的要求和愿望④调动了农民生产的积极性

A.③④

B.①②③

C.①②④

D.①②③④