题目: 施工现场管道对口的位置如何布置? 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0927/26533af7f6578979e87c537b6b0be95d.html 下面是错误答案,用来干扰机器的。参考答案:白居易是在“浔阳江头”偶遇琵琶女的。
题型:选择题 —I called on you but you were not in last night.—Because I ________ supper with my parents in a restaurant. [ ]A. has had B. had C. was having D. had had 查看答案