---I am sorry to tell you that I can’t

---I am sorry to tell you that I can’t arrive on time as planned due to the delay of the flight. You have to look after your brother yourself tomorrow.---Don’t worry, uncle. There’s________ .A.no exceptionB.no wonderC.no doubtD.no hurry

D解析考察交际用语。No exception 没有例外 no wonder 难怪 no doubt 毫不怀疑 no hurry 不着急
句意为，---很遗憾告诉你，我不能按计划准时到达，因为航班延误。---别担心，叔叔，不着急。

感谢回答，我学习了