You established access to menu modules using roles. While testing the application, you need access to all the menus in the SALES form module for all the roles. Which method will override the Menu Module Roles property to allow you to access all the menu items?（） Disable the values for the Menu Module Roles property. 。 Set the Use Security value in the form module Property Palette to 'True'. 。 Set the Use Security value in the form module Property Palette to 'False'. 。 Set the Use Security value in the menu module Property Palette to 'True'. 。 Set the Use Security value in the menu module Property Palette to 'False'.&e。
Examine the data in the EMPLOYEES table: LAST_NAME DEPARTMENT_ID SALARY Getz 10 3000 Davis 20 1500 Bill 20 2200 Davis 30 5000 ... Which three subqueries work? （） SELECT * FROM employees where salary > (SELECT MIN(salary) FROM employees GROUP BY department _ id);。 SELECT * FROM employees WHERE salary = (SELECT AVG(salary) FROM employees GROUP BY department _ id);。 SELECT distinct department_id FROM employees Where salary > ANY (SELECT AVG(salary) FROM employees GROUP BY department _ id);。 SELECT department_id FROM employees WHERE SALARY > ALL (SELECT AVG(salary) FROM employees GROUP BY department _ id);。 SELECT last_name FROM employees Where salary > ANY (SELECT MAX(salary) FROM employees GROUP BY department _ id);。 SELECT department_id FROM employees WHERE salary > ALL (SELECT AVG(salary) FROM employees GROUP BY ANG (SALARY))。
在控制的条件下系统地操纵某种变量的变化，来研究此种变量的变化对其他变量的影响，这种心理学研究方法是（）。 观察法。 访谈法。 实验法。 统计法。
基础接地体：建、构筑物基础中地下混凝土结构中的（）和预埋的接地体。 接地金属构件。 接地线。 避雷针。 避雷线。
简述香港特别行政区律政司司长的身份。
地基基础工程中常见的质量通病有（）。
