旧义齿不适合造成的黏膜组织增生，应首先采取哪项措施：（）
A.吃消炎药
B.停戴旧义齿
C.含漱口水
D.制作新义齿
E.以上都不对
参考答案：B
A stock’s abnormal rate of return is defined as the:（）
A. expected risk-adjusted rate of return minus the market rate of return.
B. actual rate of return less the expected risk-adjusted rate of return.
C. the market rate of return less the actual rate of return.
膳食调查结果评价包括哪些内容？
