问题
单项选择题
AUPTR是一种指示符，主要用来指示信息净负荷的第一个字节在STMN内的准确位置，以便在接收端正确地进行信息分解。它位于STMN帧结构中（1～9）×N列中的第（）行.
A.1
B.2
C.4
D.9
答案
参考答案：C
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AUPTR是一种指示符，主要用来指示信息净负荷的第一个字节在STMN内的准确位置，以便在接收端正确地进行信息分解。它位于STMN帧结构中（1～9）×N列中的第（）行.
A.1
B.2
C.4
D.9
参考答案：C
| Choose the best answer. (根据短文内容，选择最恰当的答案。) | |||||||||||||||||||||||||||
| Stress (压力) is everywhere in our everyday life. Not only men have it, but also women and young people. The most important reasons of stress are: death, diseases, exams, making money, getting married, moving houses, changing jobs, ending friendships and so on … How do you know whether you have stress? Could you give your answers to the following questions?
what can you do about it? Doing relaxing exercises, talking with friends and listening to light music are all usual ways of relieving (减轻) stress. However, doctors now say that there are easier ways-people should laugh and smile more often. When you laugh and smile, your body relaxes. They also say that people, especially men, should ______ more often, because crying is the natural way of relieving stress. | |||||||||||||||||||||||||||
| 1. Who has got stress in his everyday life? | |||||||||||||||||||||||||||
[ ] | |||||||||||||||||||||||||||
| A. Men. B. Women. C. Young people. D. All the above. | |||||||||||||||||||||||||||
| 2. If you have over problems listed in the table, you are the person with stress. | |||||||||||||||||||||||||||
[ ] |
| A. two B. three C. five D. eight |
| 3. Which of the followings is NOT the reason of stress? |
[ ] |
| A. Taking exams. B. Changing jobs. C. Taking sleeping pills. D. Making money. |
| 4. According to the passage, which of the followings is true? |
[ ] |
| A. Women and young people never have stress. B. Stress is everywhere in our everyday life. C. People who answer "No" to all of the questions have great stress. D. People who answer "Yes" to more than two of the questions have no stress. |
| 5. What's the easier way to relax your body? |
[ ] |
| A. Talking with friends. B. Listening to light music. C. Doing relaxing exercises. D. Laughing, smiling and crying. |
| 6. "______" in the passage should be the "word" . |
[ ] |
| A. smile B. laugh C. cry D. smoke |
| 7. The main idea of the passage is . |
[ ] |
| A. about stress and how to relieve your stress B. that there are many reasons for having stress C. that laughing and smiling more can help relieve your stress D. that doing the Stress Test is a good way to help you to live a better life |