预防龋齿最主要的卫生措施是() A.保持口腔卫生 B.少吃糖 C.少吃酸性食物 D. 发布时间:2017-08-05 23:57 │ 来源:www.tikuol.com 题型:单项选择题 A1型题 问题: 预防龋齿最主要的卫生措施是()A.保持口腔卫生B.少吃糖C.少吃酸性食物D.加强营养E.药物预防
题型:单项选择题 A1型题 The nurse is caring for a client who complains of lower back pain. Which instructions should the nurse give to this client to prevent back injury()A. Bend over the object you’re lifting.B. Narrow the stance when lifting.C. Push or puI1 an object using your arms.D. Stand close to the object you’re lifting. 查看答案
题型:单项选择题 A1型题 《水利水电土建工程施工合同条件》规定,发包人收到监理人签证的月进度付款证书并审批后支付给承包人,支付时间不应超过监理人收到月进度付款申请单后()。A.14天B.28天C.21天D.42天 查看答案