2011年5月1日起执行“醉驾入刑”,其科学依据是过量的酒精会使人 A.脑处于过度兴奋或麻痹状态 B.血管舒张,体温上升 C.呼吸加快,记忆力下降 D.免疫力下降 答案:AWe must apply what we have learned to our daily work because in no case _______ from practice. A.should theory separate B.should theory be separated C.theory should separate D.theory should be separated