could引导的一般疑问句的否定回答是用I can't还是 I could't
2个回答
展开全部
那得根据句子意思,如果是一般过去时就用couldn't ,如果是表示语气较委婉就用can't ,如
Could you swim when you were 3? No , I couldn't.
Could you please pass it to me ? No, I can't.
*******************************************************************
加油!不明白再问!如果帮到你,请采纳,谢谢!
*******************************************************************
Could you swim when you were 3? No , I couldn't.
Could you please pass it to me ? No, I can't.
*******************************************************************
加油!不明白再问!如果帮到你,请采纳,谢谢!
*******************************************************************
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询