问题
单项选择题
属于第二代PPI的药物是（）。
A.兰索拉唑
B.奥美拉唑
C.埃索美拉唑
D.泮托拉唑
E.雷贝拉唑
答案
参考答案：A
解析：兰索拉唑属于第二代PPI，在酸性环境下不稳定，口服制剂通常做成肠溶制剂。口服吸收迅速，1.5小时可达血浆药物浓度峰值，生物利用度约85%。
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属于第二代PPI的药物是（）。
A.兰索拉唑
B.奥美拉唑
C.埃索美拉唑
D.泮托拉唑
E.雷贝拉唑
参考答案：A
解析：兰索拉唑属于第二代PPI，在酸性环境下不稳定，口服制剂通常做成肠溶制剂。口服吸收迅速，1.5小时可达血浆药物浓度峰值，生物利用度约85%。
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| This week we asked students at New Star High School about the best ways to learn more English. Many said they learned by 1 English. Some students had more specific 2 . Lillian Li, for example, said the best way to learn new words was 3 reading English magazines. She said that memorizing the words of pop songs also 4 a little. When we asked about studying grammar, she said, "I 5 study grammar. It's too boring." Wei Ming feels differently. He's been leaning English for six years and really loves it. He 6 studying grammar is a great way to learn a 7 . He also thinks that watching English movies 8 a bad way because he can watch the actor 9 the words. Sometimes, however, he finds watching movies frustrating 10 the people speak too quickly. Liu Chang said that 11 the English club at school was the best way to improve her English. Students get lots of practice and they also have fun. She added that having conversations with friends was not helpful at all. "We get 12 about something and then end up speaking in Chinese," she said. | ||||
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