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【单选题】
抑制胃酸生成的药物是A.
氢氧化镁
B.
氢氧化铝
C.
西咪替丁
D.
碳酸氢钠
E.
碳酸钙
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反馈参考答案：
举一反三
【简答题】电路一般有哪几部分组成？各部分的作用是什么？
【简答题】A．A gallery owner. B．A businessman. C．A clothing designer. D．A photographer.
【单选题】What is the purpose of Greg ’ s Law ?
A.
to help the homeless
B.
to reduce air pollution
C.
to help reduce road accident
D.
to improve living standard of citizens
【简答题】请分析下图中由哪几部分电路构成?各部分电路的组成元件有哪些?
【单选题】Why did Captain refuse a strange request from a businessman?
A.
Because it was very unusual
B.
Because it was from a businessman
C.
Because Captain Fawcett has never been to the island before
D.
Becasue it was not safe to go there
【简答题】A．A gallery owner. B．A businessman. C．A clothing designer. D．A photographer.
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