问题 更新时间2023/4/3 12:59:00 The teacher asked the children_____ they_____ the things in the lad that morning .得分:4分A.if ,had touchedB.where did ,touchC.when ,touchD.when did ,touched 答案 登录 注册 A.if ,had touched 出自:其他 >> 河北建筑工程学院大学英语3