县级联社应建立内外勤岗位轮换和跨社交流制度，信贷员在同一信用社工作时间原则上不超过三年。
参考答案：对
This pair of jeans______ too much. I don’t want to buy_______.
A．pays, it
B．costs, it
C．takes, them
D．costs, them
Opioid Antagonists and Opioid Agonists/Antagonists阿片受体拮抗剂和阿片样激动/拮抗剂
