治疗痰湿中阻之眩晕的主方应选（）

A.二陈汤

B.半夏白术天麻汤

C.天麻钩藤饮

D.异功散

E.参苓白术丸

The habit-formation theory originates from the （） and was popular in the 1950s and 60s.

A． cognitive psychology

B．estalt psychology

C．behaviourist psychology

D．psychoanalysis