A.ALT明显升高,AST升高,AST/ALT<1.0B.ALT升高在正常上限的20倍内,AST降低C.酶胆分离现象D.ALT轻度升高,AST轻度升高,AST/ALT<1.0E.ALT轻度升高,AST升高,AST>1.0