点式组合方式用于()。
A.工业电干扰的地区
B.多方向干扰波存在的地区
C.当某一地震道处于特殊地形时
D.面波干扰比较大的地区
参考答案:C
3. He is teaching in his hometown now, but he________ in a hospital for 10 years.
A.worked
B.has worked
C.had worked
D.has been working
下列哪些权限属于总行法规部关联交易管理岗所有()
A.关联交易公告发布及维护
B.全机构关联方及公告查询
C.日志查询
D.备份档案查询