处理公安机关内部关系的基本要求是：各司其职，密切协作，互相支持，协调一致。( )
参考答案：对
--I called you at half past nine this morning, but there was no answer.
--Oh, sorry, I ______ with my cousin in the supermarket.[ ]
A. shop
B. was shopping
C. shopped
D. will shop
组织策略属于（）。
A.精加工策略
B.认知策略
C.元认知策略
D.调节策略
