作业帮英语测试报……I o___ bought two pens in the store.
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/30 11:37:12
英语测试报……
I o___ bought two pens in the store.
I once bought two pens in the store.我曾经在商店买了两支笔.刚才那个人的回答是错的.
I often bought two pens in the store.
应该是only吧，想一下或许会觉得“我只在商店买了两支笔”更合理吧。