单项选择题 Your full cooperation ______ ． A．will be thanked very much B．is to be appreciated C．is to appreciate D．will be highly appreciated

未知题型 根据致残后丧失劳动能力程度和护理依赖程度。可以将伤残划分为（ ）等级。A.8个B.10个###S

未知题型 为预防心脏病产妇于分娩时发生心力衰竭，错误的处置为