题目内容

男性,3岁,Fallot四联症患者,查体:口唇发绀,该患者的发绀属于

A. 肺性发绀
B. 心性混合性发绀
C. 淤血性周围性发绀
D. 缺血性周围性发绀
E. 混合性发绀

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Which of the following is a bordering neighbor of Yugoslavia

A. Slovakia.
B. Greece.
C. Albania.
D. Belgium.

“政府活动扩张法则”的指出者是( )。

A. 皮考克.
B. 马斯格雷夫
C. 瓦格纳
D. 鲍莫尔

What does the phrase "taken with a barrel of salt" mean at the end of the second paragraph

A. "Suspected".
B. "Justifiable".
C. "Inconsistent".
D. "Ignored".

The rods of our eyes see ______.

A. colors
B. black and white
C. both colors and black and white
D. visible wavelength colors

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