选择题:There was a knock at the door. It was the second t 题目分类:石家庄铁道大学-大学英语3 题目类型:选择题 查看权限:VIP 题目内容: There was a knock at the door. It was the second time. someone ______me that evening.A、 had interruptedB、 to have interruptedC、 would have interruptedD、 having interrupted 参考答案:
51. (多选题) 钢筋混凝土轴心受压柱中箍筋的主要作用是( )。(本题1.0分)A、 固定纵向钢筋 51. (多选题) 钢筋混凝土轴心受压柱中箍筋的主要作用是( )。(本题1.0分)A、 固定纵向钢筋位置B、 承受剪力C、 构成钢筋骨架D、 防止纵向受压钢筋压 分类:石家庄铁道大学-大学英语3 题型:选择题 查看答案
His health ________, Tom had to leave the army in His health ________, Tom had to leave the army in 1990.A、 failingB、 failedC、 did 分类:石家庄铁道大学-大学英语3 题型:选择题 查看答案
由胶结材料,骨料和水按一定比例配制,经搅拌振捣成型,在一定条件下养护而成的人造石材是A、 混凝土B、 由胶结材料,骨料和水按一定比例配制,经搅拌振捣成型,在一定条件下养护而成的人造石材是A、 混凝土B、 钢筋混凝土C、 水泥D、 预应力混凝土 分类:石家庄铁道大学-大学英语3 题型:选择题 查看答案