沟槽支撑时,管道上面的撑板下缘距管道顶面不宜小于()mm;承托翻工板的横撑必须加固,翻土板的铺设应平整,与横撑的连接应牢固。
A.50
B.100
C.150
D.200
参考答案:B
—Why didn't you buy some bread on your way home?
—Sorry, I forgot _____ some money with me. [ ]
A. take
B. taking
C. to take
D. took
零售业务产品计价工作由()部门负责牵头组织,汇总产品合计价考核基础数据,并通报考核结果。
A.人力资源管理部门
B.个人业务部
C.计划财务部门
D.科技部门