题目内容

女,23岁,G2P0。孕41周,临产,宫口开大2cm,先露S-1,LOA,自然破水,羊水二度粪染,胎心164次/分,为确切了解胎儿宫内缺氧程度,下列哪项辅助检查最有诊断价值

A. 胎儿电子监测
B. 胎动计数
C. 胎儿头皮血pH测定
D. 尿E3测定
E. B超检查

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The author is making comments on the idea that______.

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C. the companies should offer proper training and create an environment to encourage creativity
D. the companies should establish business school to train employees

The passage can be titled" _______".

A. The Importance of Reading
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A. “文件”菜单中的“保存”命令
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C. “文件”菜单中的“新建”命令
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当组数等于2时,对于同一资料,方差分析结果与t检验结果( )

A. t检验结果更准确
B. 方差分析结果更准确
C. 完全等价且F=t1/2
D. 完全等价且F1/2=t
E. 完全等价且F=t

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