旋覆代赭汤证的主要临床表现有（）

A.噫气不除

B.下利不止

C.心下痞硬

D.腹中疼痛

E.腹中雷鸣

It is difficult to     ___ cheating in exams. Don't do it.     [ ]

A. get away from  

B. get away with  

C. get out of  

D. get far off