这两句话哪句是正确的啊?what country are you from?which country are you from?

这两句话哪句是正确的啊?what country are you from?which country are you from? 这两句话哪句是正确的?what kind of singer do you like?和what kinds of singers do you like Can you tell me what's the problem is?和Can you tell me what 's the problem 哪个语序正确要正确的 这两句话我都看到过 难道都可以?宾从中要用正确语序 我知道 What do you helping your mother do. What are you helping your mother do.这两句话哪句在语法上正确啊?符合八年级上第五单元的标准啊? Others have just ignored you, you doing still up Cou 什么意思这句话什么意思 下面两句话哪句是正确的?I don't enjoy swimming in the swimming pool.A.what about doing it in the river?B.what about to do it in the river? 如果两个数的绝对值相等,那么这两个数相等.这句话正确吗?为什么? 英语这句话的语法正确吗At what time does your last film begin? What difference between English and Spanish is grammar.这句话的语法是否正确? What's you going on today这句话是正确的吗,如果是是什么意思呢 Nothing should be what it is,because everything would be what it isn't.求这句话的正确翻译 i don't know what is he doing?i don't know where does he live?和i don't know what is he doing?哪句话正确?错误的那句原因是什么?还有一个问题 ask him how much did it cost ask him how much it costs?这两句话那句是正确的？ thanks to your help是正确的吗?thanks to your help.和 thanks for your help.这两句话都是正确的吗?还是哪句是错误的? “草履虫通过表膜与外界进行气体交换”、“蝗虫通过气门与外界进行气体交换”这两句话哪句是正确的?（这两句话中只有一句是正确的 Life is what we make it.这句话正确吗? Nature park what a big这句话是否正确 “what a wonderful summer time”这句话正确吗? 这句话语法是否正确?what is day of tommorow?