不属于治疗膳食的是（）

A.忌碘膳食

B.低盐膳食

C.无盐膳食

D.低脂膳食

E.低蛋白质膳食

Informal mechanisms of social control include the following EXCEPT ______.

A．a high level of interest in ensuring conformity

B．expression of disapproval by significant others

C．withholding of positive rewards for the deviants

D．people's internalization of norms in socialization