题目内容
吗啡禁用于心源性哮喘和支气管哮喘。
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纳络酮是阿片受体激动剂。
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.
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