Question

Why don't we go camping?请说明为什么,

Answer 1

C.That's a good idea

That's right意思是“对了”,表示赞同对方的意见、看法或行为,肯定对方的答案或判断,其相反说法是That's wrong.而That's all right意思是“没关系,不用谢”,用作回答对方的道歉或感谢.All right的意思是“行,可以,好吧”,表示同意对方的意见或要求.D,意思是不用谢.

thank you very much.

that's ok.