问题
单项选择题
下列药物不具有杀灭幽门螺杆菌的作用的是（）
A.枸橼酸铋钾
B.阿莫西林
C.前列腺素
D.四环素
E.甲硝唑
答案
参考答案：C
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下列药物不具有杀灭幽门螺杆菌的作用的是（）
A.枸橼酸铋钾
B.阿莫西林
C.前列腺素
D.四环素
E.甲硝唑
参考答案：C
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| Jenny is a student in Hangzhou now. She moves (搬家) to this __1__ with her family, __2__ Hangzhou is a beautiful place and they like it very much. They are very pleased with their __3__ in Hangzhou. The city is beautiful and clean. The people are kind and __4__ to them. Now Jenny's parents work __5__ a bank and Jenny __6__ at a great middle school. Everything is going __7__. But there is a big problem. They don't like the __8__ in Hangzhou. Jenny said, "It's too hot in summer while too cold in winter. On hot days, I have to stay at home. When it's very cold, it often __9__. I can't go out to play, either (也). That's really __10__. | ||||
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