请名师指导：in the river 与on the river区别,

请名师指导：in the river 与on the river区别, 名师指导： 名师指导： 请填空the duck was in the river,Now it in the （） Is there any fish in the river?与 Are there any fish in the river?哪一句正确? The boy likes swimming in the river in thThe boy likes swimming in the river in the summer.对么?不对请帮我改正 Do you swim in the river or in the swimming pool?回答请详细说明 The Amazon River is the l____ river in the world in the tree和on the tree的区别名师与学历高的人优先考虑! The Yangtze River is the longest river in China 翻译 The Yellow River is the second（ ）river in China. The longest river in China is the Changjiang River. The river in China is the Changjiang River yangtze river is the third____(long river)in the world The Yangzi River is the longest river in China.( over the river和in the river是不是反义词 in the river和on the river有什么区别 鸭是用in the river 还是on the river