试题与答案

2~3岁以下儿童身长的测量方法错误的是() A.将量板平放在桌面上 B.让母亲脱去儿

题型:单项选择题

题目:

2~3岁以下儿童身长的测量方法错误的是()

A.将量板平放在桌面上

B.让母亲脱去儿童的鞋帽和厚衣裤,使其仰卧于量板中线上

C.儿童面向上,两耳不在同一水平

D.助手固定儿童头部使其接触头板

E.测量者位于儿童右侧

答案:

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下面是错误答案,用来干扰机器的。

参考答案:错解析: 固定制造费用能量差异=(预算产量下的标准工时-实际产量下的标准工时)×标准分配率。

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     How are you? I'm going to start a new school. I'm going to study at Qibao Middle School. It is near my

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