四肢或某一肢体肌肉消瘦、萎缩，松软无力属于（）
A.气血亏虚
B.邪气壅盛
C.寒湿内侵
D.先天不足，肾精不充
E.湿热浸淫
参考答案：A
—Where did you meet her for the first time?
—It was in the hotel ________ I was staying.[ ]
A. that
B. when
C. where
D. which
蛋白质变性时（）
A．一级结构破坏
B．二级结构破坏
C．三级结构破坏
D．四级结构破坏
E．空间结构破坏
