By playing with the native boys and girls,one can______a lot of language.A.pick up B.set up C.build up D.put up选什么?为什么?

翻译:by playing with the words in nursery rhymes The boy was last seen being playing by the riverside with other boys 改错 He is fishing by the river,with his son playing beside him.请问这是什么句子 stop playing around with the Playing With The Boys 歌词 Peter______ a lot of Spanish by playing with the native boys and girls.A.picked up选择 英语翻译A child's first experience with playing an instrument should be by ear,without the distraction of printed music. Kerry __a lot of French by playing with the native boys and girls ...为什么填picked up?并翻译,谢谢 playing by Playing with fire By N-Dubz歌词新歌啊.找不到歌词. Who's playing with the white whales? who was playing with the ribbon? Is the dog playing with a ls the dog playing with a ball? The dog l__ playing with balls 英语翻译Wind Instrument Playing high-resistance windinstrument such as the oboe,horn, and trumpet appears to increase IOP by 10%The greater the life hours of playing, The higher the incidence of VF loss in patients with glaucomaSchuman JS. Increa playing with Our music teacher often enjoyed _____ playing the violin in his spare time.A.him by B.himself by C.him in D.himself with答案选择B.为什么后面用by而不能用with?