—Don’t worry，Mum.The doctor said it was only the flu.—_...
单项选择题—Don’t worry，Mum.The doctor said it was only the flu.—________！I’ll tell Dad there’s nothi
ng serious—Don’t worry，Mum.The doctor said it was only the flu. —________！I’ll tell Dad there’s nothing serious.（）A．What a reliefB．CongratulationsC．How surprisingD．I’m so sorry
