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问题 单项选择题 案例分析题

女婴，自然分娩，生后8天，现给予家庭护理。

应使家长了解小儿已接种的疫苗是（）。

A.卡介苗

B.脊髓灰质炎疫苗

C.百白破混合制剂

D.麻疹疫苗

E.乙脑疫苗

答案

参考答案：A

单项选择题


A．( We had planned to sell $120,000 worth of this new product

B．( We had a promotion plan for our product that costs $ 360,000.

C．( Originally, there were 3 promotion plans for the new product

D．( The sales figure of our new products had reached a record high
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选择题

课外探究小组为鉴别KCl、K2CO3、K2SO4三种物质的溶液，设计了下面的实验方案。按此方案，他们在实验中要用到的两种试剂是

[ ]

A．试剂甲：氯化钙 试剂乙：澄清石灰水

B．试剂甲：硫酸铜 试剂乙：硝酸银

C．试剂甲：稀盐酸 试剂乙：氯化钡

D．试剂甲：氢氧化钡 试剂乙：硫酸铜
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