单项选择题
A.relevant B.moribund C.nascent D.deserving E.thriving
A.dilatory;futile B.methodical ; difficult C.efficient ; dangerous D.malingering; antithetical E.repugnant ;obtuse
A.satisfiedly; admits B.convivially;assumes C.fitfully; allows D.contentedly; rejects E.sporadically;entails