相关考题
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填空题
阿尔兹海默病起病缓慢，病程呈（），具有（）。 -
单项选择题
Kathy （）a lot of Chinese when she was working in Beijing during the summer vacation.
A.took up
B.picked up
C.brought up
D.turned up -
名词解释
粉碎性骨折脱位
