Heights of objects refer to the height of the structure above the _____地面____and are invariably expressed as “... m in height”.
举一反三
- David is 1.8 meters in _______. A: high B: heights C: height D: tall
- print(frame['height'].resample('M', kind='period').mean())写成分组的方法中，错误的是： A: print(frame['height'].groupby(frame.index.dt.month).mean()) B: print(frame['height'].groupby(frame.index.month).mean()) C: print(frame['height'].groupby(frame.index.to_period(freq='M')).mean()) D: print(frame.groupby(frame.index.to_period(freq='M'))['height'].mean())
- print(frame['height'].resample('M', kind='period').mean())写成分组的方法中，错误的是： A: print(frame['height'].groupby(frame.index.dt.month).mean()) B: print(frame['height'].groupby(frame.index.month).mean()) C: print(frame['height'].groupby(frame.index.to_period(freq='M')).mean()) D: print(frame.groupby(frame.index.to_period(freq='M'))['height'].mean())
- The heights of all the students in your school were measured to explore the height status of students for your school.The mean height of all the students was() A: A<br/>parameter B: A<br/>statistic C: S D: CV E: σ
- The building is nearly twice __ of that one. A: the height B: than the height C: that of the height D: than that of the height