Examine the description of the EMPLOYEES table: Which statement shows the maximum salary paid in each job category of each department?（） [" SELECT dept_id, job_cat, MAX(salary) FROM employees WHERE salary > MAX(salary);"," SELECT dept_id, job_cat, MAX(salary) FROM employees GROUP BY dept_id, job_cat;"," SELECT dept_id, job_cat, MAX(salary) FROM employees;"," SELECT dept_id, job_cat, MAX(salary) FROM employees GROUP BY dept_id;"," SELECT dept_id, job_cat, MAX(salary) FROM employees GROUP BY dept_id, job_cat, salary"]
某工程一现浇钢筋混凝土梁的跨度为8m，若设计无要求时，其起拱高度可为（）。 ["4mm","6mm","8mm","30mm"]
香港特别行政区设有几个审裁处？
Given： What is the result？（） ["An Exception is thrown with no other output","followed by an Exception","Compilation fails due to an error on line 9","Compilation fails due to an error on line 14"]
在开发一个系统时，如果用户对系统的目票不很清楚，难以定义需求，这时最好采用（）。 ["原型法","瀑布模型","V-模型","螺旋模型"]
代表汪曾祺小说风格的早期小说是《（）》和《鸡鸭名家》。
