问题
单项选择题 A1型题
肾功能受损的肾动态显像没有哪种表现（）。
A.肾影淡
B.GFR下降
C.肾实质影像显影和消除缓慢
D.放射性聚集在肾盂中，持续不退
E.放射性滞留在肾实质中，迟迟不向肾盂集中
答案
参考答案：D
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肾功能受损的肾动态显像没有哪种表现（）。
A.肾影淡
B.GFR下降
C.肾实质影像显影和消除缓慢
D.放射性聚集在肾盂中，持续不退
E.放射性滞留在肾实质中，迟迟不向肾盂集中
参考答案：D
Which of the following is NOT true about average Americans a. They think there is a distinction between those purely white and the rest. b. They do not think there is much difference between black and brown races. c. They think black people include only those of purely African origin. d. They do not think it is good for a white person to marry a black one.