I'm hungry ,mum|.--You __.We had lunch only one hour ago. A can't_英语解答

I'm hungry ,mum|.--You __.We had lunch only one hour ago. A can't B needn't C mustn't D would‘t
为什么选A啊,不选D,如果答案有should’t ,选should’t 吗

人气：309 ℃　时间：2019-12-11 22:37:50

解答

不行,这里指的是”不可能（饿）“,只能用can't或couldn't,shouldn't表示不应该或者是一种不太否定的推测