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问题 单项选择题

某医生随机抽取100名儿童，检测粪便蛔虫阳性率，得阳性率为20%，此阳性率的标准误为

A．4%

B．0.4%

C．0.04%

D．0.2%

E．1.6%

答案

参考答案：A

判断题

企业为筹建取得的长期借款所发生的利息费用，应计入财务费用。( )
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单项选择题

Even though I have been to her apartment several times before, I still don't remember ______ .

A．which building it is in

B．which the building is in

C．which is it in

D．which building is it in
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