题目内容

孕产期保健指导重点进行个人卫生和心理的指导。

A. 正确
B. 错误

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皮亚杰认为,()是具体运算阶段儿童具备的能力。

现代礼仪是经过人类几千年的生活实践,由传统礼仪逐步改进和发展起来的,因此现代礼仪与传统礼仪既有其共同之处,也有着()的差异。

()means a document which evidences a contract of carriage by sea and the taking over or loading of the goods by the carrier,and by which the carrier under takes to deliver the goods against surround of the document.

A. Bill of lading
Bill of exchange
C. Mate's receipt
D. Manifest

岱宗食尚卡解挂时,挂失费()

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