when i ---was a child ,i often play with my little dog near the river

问题描述:

when i ---was a child ,i often play with my little dog near the river
A should B would C could D might
选啥啊,最好说明理由,
考的是情态动词
这题可能有毛病,答案给的是B 我也搞不懂

就选B,因为would有一个用法是表示“过去常常”的意思