could you swim last summer?肯定回答是yes,i can还是i cou

— you swim？—No, I A．Can , ca...~

D 试题分析：句意：——你会游泳吗？——不，我不会。在一般疑问句中用助动词can来提问时，回答时也用can；用助动词do提问时，问答时，用do来回答。故排除BC两项。根据No,可知此处用否定回答，故用can’t。故选D。

could you read book?
回答应该是： Yes, I can
因为could询问时表示礼貌，委婉，但是回答时就不需要那样了

Could you swim last summer?
肯定回答 Yes,I could.
否定回答 No,I couldn't.

对could 引导的一般疑问句的回答：
（1）当could 表示能力时，肯定、否定回答仍用 could/couldn’t 如：
-----Could you ride a bike when you were ten?
-----Yes, I could. /No , I couldn’t.
（2）could表示礼貌请求时，其肯定回答和否定回答不用could ，习惯上肯定回答用may,can等；否定回答用can’t或mustn’t（语气重）；有时也可避而不用。如：
　 ① ----Could you help me, please?
----Of course (, I can)
　 ② ----Could you stay for a little longer?
　　　----Sorry ( ,I can’t ). I have to be back before seven.
　　③ ----Could I smoke here, please?
----No(,you mustn’t).Look at the sign “No Smoking”!

如果只表示时态的话用yes,I could. 否定用couldn't 如果表示委婉语气用can回答。

could/couldn't

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青羊区18779549968： 初一英语的知识:过去式Was和Did的区别. - ？
少福益盖： 在一般过去时的句子中,如果句子中含有was,变成疑问句时就用was,如果没有,就用did或者其他助动词或情态动词.1、一般疑问句: Did + 主语+ 动词原形, 如:Did you go to movies yesterday?Was/ Were + 主语+ 其他: 如: Was he at school yesterday?Could + 主语+ 其他, 如: Could you swim when you were ten years old?2、特殊疑问句: 特殊疑问词+ 一般疑问句.

青羊区18779549968： could you swim last summer?肯定回答是yes,i can还是i cou - ？
少福益盖： Could you swim last summer?肯定回答 Yes,I could.否定回答 No,I couldn't.对could 引导的一般疑问句的回答: (1)当could 表示能力时,肯定、否定回答仍用 could/couldn't 如: -----Could you ride a bike when you were ten? -----Yes, I could. /No ...

青羊区18779549968： when was when did有什么区别 - ？
少福益盖： 1、一般疑问句: Did + 主语+ 动词原形, 如: Did you go to movies yesterday? Was/ Were + 主语+ 其他: 如: Was he at school yesterday? Could + 主语+ 其他, 如: Could you swim when you were ten years old? 2、特殊疑问句: 特殊疑问词+ 一般疑问句.

青羊区18779549968： could you swim when you were eight years old ?？
少福益盖： 额,这是个复合句啊,所谓复合句就是俩个句子由一个连词合并为一个复杂句. 因此,会分成主句和从句.而主从句分别有各自的主语,动词. 这里Could you swim是主句 you were eight years old是从句,中间由when连接. 因此,could只能管前面的swim,管不了后面的be动词

青羊区18779549968： can you swim?怎么回答?(英) - ？
少福益盖： 有两种.1、Yes,I can.2、No,I can't.最好别写成了No,I can not.因为这是它的缩略形式,不好.注意:Can you swim?你会游泳吗?用什么提问就用什么回答.祝您愉快!

青羊区18779549968： 请讲解一下高中英语will作为情态动词的相关用法.越详细越好.谢谢! - ？
少福益盖： 1. 表示意愿.表示自愿做或主动提出做什么,如意志、愿望或决心等.如:—Can someone help me? —I will.2. 表示请求.与you连用表示请求或要求;用won't you加强邀请的语气.如:Will you come this way, please? 请这边走.Won't you ...

青羊区18779549968： Could you please 后面接什么??? - ？
少福益盖： do something

青羊区18779549968： could与can的联系及区别 - ？
少福益盖： 1 could 是can的过去式. I can swim.我会游泳(现在仍然会) I could swim.我以前会游泳(现在是否会并不知道) 2 在表示请求时,could比 can更婉转,更礼貌.比如: Could you please pass me the bread? Can you pass me the bread? (后者更婉转)

青羊区18779549968： can you swim?什么意思 - ？
少福益盖： 意思是:你会游泳吗? 亲,如果觉得对你有帮助,请点击好评哦~~谢谢啦!

青羊区18779549968： 一般过去时的例句 - ？
少福益盖： 肯定句,一般疑问句,否定句各5句 1.I did my homework. Did you do your homework? I didn't do my homework. 2.I told a story to my brother. Did you tell a story to your brother? I didn't tell a story to my brother. 3.I went shopping last sunday. did you ...