配电设备安装施工中,工作负责人只对整个施工工作质量进行监督和工期负责,不对作业过程的安全负责。
参考答案:错
在Excel工作表中,将鼠标指向活动单元格D3的右下角的小方块,使鼠标符号变成“十”字,然后拖动鼠标至D5单元格,则_____。
A.选中D3:D5单元格区域
B.将D3单元格的内容移动到D5单元格
C.将D3单元格的内容复制到D5单元格
D.将D3单元格的内容分别复制到D4和D5单元格
–I don’t know what I _______ without the suitcase you lent me.
–Glad to have been of some help to you.
A.should have done
B.would do
C.would have done
D.should do