中国特色社会主义共同理想和共产主义远大理想的关系是什么？
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Examine the data from the EMP table: EMP_ID DEPT_ID COMMISSION 1 10 500 2 20 1000 3 10 4 10 600 5 30 800 6 30 200 7 10 8 20 300 The COMMISSION column shows the monthly commission earned by the employee. Which three tasks would require subqueries or joins in order to perform in a single step? （）
A. Deleting the records of employees who do not earn commission.
B. Increasing the commission of employee 3 by the average commission earned in department 20.
C. Finding the number of employees who do NOT earn commission and are working for department 20.
D. Inserting into the table a new employee 10 who works for department 20 and earns a commission that is equal to the commission earned by employee 3.
E. Creating a table called COMMISSION that has the same structure and data as the columns EMP_ID and COMMISSIONS of the EMP table.
F. Decreasing the commission by 150 for the employees who are working in department 30 and earning a commission of more then 800.
仲裁委员会不是司法机关，而是行政机关。
A. 正确
B. 错误
在下列有关油管路颜色的说法中，正确的是（）
A. 压力油管和进油管为红色
B. 压力油管和进油管为黄色
C. 压力油管和进油管为橙色
D. 排油管和进油管为红色
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