Examine the data of the EMPLOYEES table. EMPLOYEES (EMPLOYEE_ID is the primary key. MGR_ID is the ID of managers and refers to the EMPLOYEE_ID) Which statement lists the ID, name, and salary of the employee, and the ID and name of the employee's manager, for all the employees who have a manager and earn more than 4000?() ["

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压力控制回路能够实现()等,以满足工作机构对力或力矩的要求。
原油外输时,含水不超过() ["2%","0.2%","0.5%","1%"]
布拉维点阵的基本特点是什么?
根据树木的观赏特性分类
转折与轮廓