单项选择题

— Don’t worry, Mum. The doctor sid it ws only the flu.—_______! I’ll tell Dd there’s nothi

ng seri— Don’t worry, Mum. The doctor sid it ws only the flu. —_______! I’ll tell Dd there’s nothing serious.Wht relief B.Congrtultions C.How surprising D.I’m so sorryA.What a reliefB.CongratulationsC.How surprisingD.I’m so sorry