问题
判断题
不可控差异是指与主观努力程度关系不大，主要受客观原因影响而形成的差异，又叫客观差异。 ( )
答案
参考答案：对
解析： 可控差异，是指与主观努力程度相联系而形成的差异，又叫主观差异，它是成本控制的重点所在。不可控差异是指与主观努力程度关系不大，主要受客观原因影响而形成的差异，又叫客观差异。
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不可控差异是指与主观努力程度关系不大，主要受客观原因影响而形成的差异，又叫客观差异。 ( )
参考答案：对
解析： 可控差异，是指与主观努力程度相联系而形成的差异，又叫主观差异，它是成本控制的重点所在。不可控差异是指与主观努力程度关系不大，主要受客观原因影响而形成的差异，又叫客观差异。
| 阅读理解 | |
Parents today also worry about their children's diets. Some doctors give the following advice:
| |
| 1. Now parents are worried about their children's_________. | |
| A. study B. life C. diets D. all above | |
| 2. They ask_________ for help. | |
| A. teachers B. doctors C. friends D. grandparents | |
| 3. According to the doctors' advice, what does junk food include? | |
| A. Milk and vitamins. B. Fruits and sugar. C. Vegetables and salt. D. Fat, oil, salt and sugar. | |
| 4. In this passage, doctors think that teenagers should eat more__________. | |
| A. food with no vitamins B. fat and sugar C. vegetables and fruit D. salt and oil | |
| 5. The best title for this passage is ________ . | |
| A. Bad Habits B. Junk Food C. Unhealthy Food D. Advice on Healthy Eating |