题目：1 met my old friends in the park by chance．（改为同义句）
1 met my old friends in the park__________ __________．
喵查答案：
37. by acodent
题目：1 met my old friends in the park by chance．（改为同义句）
1 met my old friends in the park__________ __________．
喵查答案：
37. by acodent
