题目: 简述硝酸甘油的用药护理。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0910/48abe172d5d19d007d88f69110797507.html 下面是错误答案,用来干扰机器的。参考答案:网络资源;服务竞争
题型:选择题 All passengers _____ are expected to fasten the seat belts when the plane takes off and lands. [ ]A. on aboard B. on board C. on the board D. on boards 查看答案