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问题:

[多选] 影响学前儿童游戏的个体环境因素有()

A . 父母教养方式
B . 性别差异
C . 年龄差异
D . 个性差异
E . 健康和情绪等其他个体偶然因素的差异

粘性土的等效摩擦角是() 根据有效应力原理来计算的。 将滑动面上的法向应力折算为内摩擦角。 根据静力平衡原理来计算的。 根据抗剪强度相等原理来计算的。 人际智能具体地说是指一个人与他人良好相处、有效调节关系、协同工作、发挥人际效能的能力。() Which code fragment, inserted at line 24, outputs "123abc 123abc"?() sb1.append("abc"); s1.append("abc");。 sb1.append("abc"); s1.concat("abc");。 sb1.concat("abc"); s1.append("abc");。 sb1.concat("abc"); s1.concat("abc");。 sb1.append("abc"); s1=s1.concat("abc");。 sb1.concat("abc"); s1=s1.concat("abc");。 You created a view called EMP_DEPT_VU that contains three columns from the EMPLOYEES and DEPARTMENTS tables: EMPLOYEE_ID, EMPLOYEE_NAME AND DEPARTMENT_NAME. The DEPARTMENT_ID column of the EMPLOYEES table is the foreign key to the primary key DEPARTMENT_ID column of the DEPARTMENTS table. You want to modify the view by adding a fourth column, MANAGER_ID of NUMBER data type from the EMPLOYEES tables. How can you accomplish this task?() ALTER VIEW emp_dept_vu (ADD manager_id NUMBER);。 MODIFY VIEW emp_dept_vu (ADD manager_id NUMBER);。 ALTER VIEW emp_dept_vu AS SELECT employee_id, employee_name, department_name, manager_id FROM employee e, departments d WHERE e.department_id = d.department_id;。 MODIFY VIEW emp_dept_vu AS SELECT employee_id, employee_name, department_name, manager_id FROM employees e, departments d WHERE e.department_id = d.department_id;。 CREATE OR REPLACE VIEW emp_dept_vu AS SELECT employee_id, employee_name, department_name, manager_id FROM employees e, departments d WHERE e.department_id = d.department_id;。 You must remove the existing view first, and then run the CREATE VIEW command with a new column list to modify a view.。 一定质量的气体若体积不变时,其压强与热力学温度()。 成正比。 成反比;。 无关系。 影响学前儿童游戏的个体环境因素有()
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