AttheageofnineIwasta的精选

问题详情：根据短文内容及所给提示，补全文中单词或用所给单词的正确形式填空。Attheageofnine,Iwastakingswimminglessonsatapool.Oneday,therewasatesttoseeifIcouldreacha41．(high)levelthanbefore.Fifteenofuswereaske...