She had three __ _.[ ] A. sandwichs B. s 发布时间:2017-04-09 17:51 │ 来源:www.tikuol.com 题型:选择题 问题: She had three __ _.[ ]A. sandwichs B. sandwich C. sandwiches
题型:选择题 Some companies are reported to have stopped production, having ________ working capital.A.run out ofB.run outC.been used upD.died out 查看答案
题型:选择题 某一级施工企业近几年陆续承建了某公司高档写字楼25层钢结构一幢(基础采用了地下连续墙工艺),某市大厦砖混结构6层一幢(砖基础采用条形基础),抗震设防烈度为7度,总建筑面积36200m2。砖墙的水平灰缝砂浆饱满度不得小于()。A.80%B.60%C.40%D.20% 查看答案