问题 更新时间2023/4/3 12:59:00 .His explanation was too difficult to understand and the children all became _____.得分:5分A.confusedB.confuseC.confusingD.to confuse 答案 登录 注册 考生答案:A 出自:其他 >> 河北民族师范学院-大学英语