问题 计算题 列竖式计算(带※的要验算)。(1)417÷7=(2)※ 77×33=(3)※ 962÷8= 答案 (1) (2) 77 × 33 231 231 2541验算:2541÷33=77(3)验算:120×8+2=962 单项选择题 Berthing means bringing a vessel to her berth until().A.the ship is made fastB.the ship‟s first line is sent ashoreC.the ship is dredging anchorD.the ship‟s pilot disembarks 查看答案 问答题 简答题 企业集团的名称有什么要求? 查看答案