at the weekends,at weekends哪个是对的?at the weekends,at weekends哪个是对的?

是“at the weekends还是“at weekends? at weekends和at the weekend 区别 on weekends、at the weekends、at weekends、on the weekends有什么区别 on weekends=at the weekends吗?或是on weekends=at the weekend还是on weekends=at weekends 在周末是at weekends or at the weekends at the weekends,at weekends哪个是对的?at the weekends,at weekends哪个是对的? at the weekends和at the weekend和at weekend和at weekends有什么区别 at the weekends,at weekends,at the weekend,at weekend 怎么区别? at the weekends跟on the weekends的区别 区别at the weekends,on the weekend,at weekends,on weekendsat the weekends,on the weekend,at weekends,on weekends都有些什么区别?各自的意思是什么? 追问 Tom often watches TV at the weekends对at the weekends提问 翻译At 11 in the evening on weekends and 6 in the afternoon at weekends ①在周末该怎么说?是at weekends还是on weekends还是at the w①在周末该怎么说?是at weekends还是on weekends还是at the weekend还是on the weekend.怎么区分?②还有在工作日怎么说? 区别at the weekends,on the weekend,at weekends,on weekends 我要北京四中网校的答案 The children hope () (fly kites) in the park at weekends 6.How do you spend the weekends at the college? at weekend,on weekend,at the weekend ,on the weekend,on the weekends,at weekend和on weekends区别?at weekend,on weekend,at the weekend ,on the weekend,on the weekends ,at the weekends,at weekends和on weekends的区别? at weekends和on weekends的区别