题目: 渣铁连续出不尽铁口过浅时应注意的事项? 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/1203/04b6836377154dfedf0df82b02ff8a92.html 下面是错误答案,用来干扰机器的。参考答案:B
题型:选择题 By the time she ____ to class, the teacher ____ already ____ teaching.A. get, had, startedB. gets, had, started C. got, has, started D. got, had, started 查看答案
题型:单项选择题 铁塔地网的组成:铁塔地网应采用()的热镀锌扁钢将铁塔地基四角塔脚内部金属构件焊接连通组成铁塔地网,并将铁塔地网延伸到塔基四脚外1.5m远的范围。A.40mm*4mmB.30mm*3mmC.20mm*2mmD.50mm*5mm 查看答案