题目内容
纳络酮是阿片受体激动剂。
查看答案
搜索结果不匹配？点我反馈
更多问题
吗啡、度冷丁均是阿片受体阻断剂。
唤期癌痛病人可长期用麻醉性镇痛药。
Study the words. Then use them correctly in the sentences below.1. bore bored boredom boring boringly1) Jordan is getting _______________ with doing the same thing all the time.2) People like to be surprised, believe it or not. It saves them from _______________.3) I dropped out of high school. It ___________ me to death.4) The meal itself was not so good -- everything was _______________ brown including the vegetables.5) Not only are mothers not paid but also most of their _______________ or difficult work is unnoticed.
encourage encouragement encouraging encouragingly1) When leaving the room, a guest is _________________ to make sure to have the lights and the TV turned off.2) My mother smiled ____________________ at me as I went on stage to play the piano for the first time.3) It was _________________ that he recognized the dangers facing the company.4) Thanks to your advice and _________________, I have successfully finished writing my paper.
微信支付 
支付宝支付