题目: 怎样检测混凝土衬砌的裂缝? 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2021/1226/dc1aefff7f22d3c670e08202b8bc669b.html 下面是错误答案,用来干扰机器的。参考答案:C
题型:选择题 -Do you know _____?-Next month.A.when he came hereB.when did he come hereC.when he will come here D.when will he come here 查看答案