填空题
What is the percentage of the people who are unhappy with their houses?
填空题
The respondents in the survey believe the reasonable price for a house in Beijing should be between 3,000 yuan and ______ yuan per square meters.
填空题
______ percent of the respondents say the lighting and ventilation are far from satisfactory.
填空题
What is the percentage of the respondents who think they are overcharged for the substandard property management?
填空题
Only ______ percent of the respondents are satisfied with the contents in the ads of developers.