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问题 单项选择题

测定Hct的参考方法是

A．自动血细胞分析仪法

B．温氏比色法

C．比重法

D．毛细管高速离心法

E．放射性核素法

答案

参考答案：E

解析：被ICSH定为测Hct的参考方法是放射性核素法。

单项选择题

The mother of a 9-month-old asks about adding new foods to his diet. The child is being breast-fed and takes formula and cereal when at the sitter’s. Which of the following would the nurse instruct the mother to do

A. Mix new foods with formula or breast milk.
B. Mix new foods with more familiar foods.
C. Offer new foods one at a time.
D. Offer new foods after giving formula or breast milk.
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照样子，把下面的句子写得更具体。

例：铜钟挂在枝干上。

　　古老的铜钟挂在粗壮的枝干上。

1．天上有星星。

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2．田野里飘荡着歌声。

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3．一位老爷爷在爬天都峰。

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