Those farmers who _________ move from place to place with their animals in the past have moved into new houses at last.

A．could

B．might

C．would

D．should

检查人员实施金库（营业网点）特别检查时，应出示（）被查行核对一致后方可接受检查。

A、有效身份证件

B、特别检查任务单

C、工作证

D、特别检查证