短文改错： Mygrandmaisalreadyeightyyearsold.Shewasusedtobe...
问题详情：短文改错： Mygrandmaisalreadyeightyyearsold.Shewasusedtobe1.___________thehistoryteacher.Herhobbyisreading.Shelikestoborrowbooks2.___________formthelibraryandreadoutsideintheschoolyard.Some...