试卷标题:2021年度重庆市会计人员继续教育网在线培训会计考试参考答案
Whydoestheauthormentionanelderlymouseinparagraph2?
A.Todescribetheinfluenceofoldageonmice.
B.Toillustratetheeffectofmeagerfoodonmice.
C.Totellushowmice’slivergenesbehave.
D.Toinformusoftheprocessofmetabolizingdrugs.