问题描述：
根据上下文的意思,补全下列对话.
Ben:_______________________________________________
Sarah:They are near the river.
Ben:_______________________________________________
Sarah:No,I can't see any elephants.
问题不多,数度要快
Ben:_______________________________________________
Sarah:They are near the river.
Ben:_______________________________________________
Sarah:No,I can't see any elephants.
问题不多,数度要快
问题解答：
我来补答展开全文阅读