问题
单项选择题
QW-QL排除了有序数列两端各（）的观察值的影响.
A.5%
B.10％
C.15%
D.20%
E.25%
答案
参考答案：E
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QW-QL排除了有序数列两端各（）的观察值的影响.
A.5%
B.10％
C.15%
D.20%
E.25%
参考答案：E
| 读一读，选一选。 | |
| ( ) 1. Where are you going to go? ( ) 2. What are you going to take? ( ) 3. When are you going to get up? ( ) 4. Who's going to go to the airport? ( ) 5. How are you going to get there? | A. By car. B. I am going to England. C. At six o'clock. D. My grandparents. E. I am going to take my book. |