问题
单项选择题
西咪替丁
A．结构中含有哌嗪环
B．结构中含有哌啶环
C．结构中含有咪唑环
D．结构中含有呋喃环
E．结构中含有苯并咪唑环
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
西咪替丁
A．结构中含有哌嗪环
B．结构中含有哌啶环
C．结构中含有咪唑环
D．结构中含有呋喃环
E．结构中含有苯并咪唑环
参考答案：C
Many parents want their children to be famous one day. But do children have the same 1 ? A new 2 —Hi, Ke'ai is on at Beijing Children's Art Theatre. It tells the story of a boy called Ke'ai. His parents would like him to become a painter or a 3 one day. They teach him to 4 and to play the violin, but Ke'ai doesn't enjoy these activities. Then one day Ke'ai's parents see Liu Xiang win a gold 5 at the Athens Olympic Games, and they want him to be a sportsman. " 6 do they want me to be someone else?" Ke'ai asks and says, "I only want to be 7 . " The play shows us that it is good for parents to learn to 8 their children. It helps parents to think about what kids want to do. Young audiences(观众)enjoy the story, and also the 9 in the play. There are two songs in the play. One of them, "Ke'ai's Song" is very 10 to learn, so the audiences can sing the song on their way home after the play!
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