I have a stomachache .You( ) eat bad food A ,should B,couldn't C,shouldn't D,could

问题描述:

I have a stomachache .You( ) eat bad food A ,should B,couldn't C,shouldn't D,could
选D行不行啊,could 表可能,你可能吃了坏东西

【答案】C 选D 不可以【句意】我肚子疼.你不应该吃坏了的食物.1.could+have+done”是虚拟语气,表示对过去事情的假设,意思是本来能够做某事而没有做.2.另外表示对过去的推测△肯定句用:must / may / might +have + ...