Ⅱ. 阅读理解[情境题]
Short videos are very popular nowadays. And many people spend much time on them. A recent study surveyed about 2,000 Chinese people about their short video watching habits. It found that people might get lost in short videos and they couldn't stop watching them.

() 1. How many people really enjoy watching short videos according to the survey?
A. About 170.
B. About 692.
C. About 1,062.
D. About 1,176.
() 2. How long do most people watch short videos at a time?
A. Less than 1 hour.
B. More than 1 hour.
C. More than 3 hours.
D. More than 5 hours.
() 3. What's the survey mainly about?
A. Chinese people's habits of watching short videos.
B. The great development of short videos in China.
C. The time Chinese people spend in watching short videos.
D. The percentage of Chinese people enjoying watching short videos.

1.B 2.B 3.A

【分析】
1. 第1题：先确定调查总人数为2000人，再找到饼图中“Really like”的占比34.6%，通过总人数乘以该占比计算对应人数，匹配选项。
2. 第2题：提取单次观看时长的各部分占比，计算超过1小时的总占比，判断占比最高的类别，对应选项。
3. 第3题：根据题干描述的调查主题，匹配对应的选项。
【解析】
1. 第1题：总人数为2000人，“Really like”的占比是34.6%，计算人数：2000×34.6%=692，对应选项B。
2. 第2题：单次观看时长中，“Up to 1 hour”占31.2%，“1-3 hours”占58.8%，“More than 3 hours”占10%，超过1小时的总占比为58.8%+10%=68.8%，占比最高，因此大多数人单次观看超过1小时，对应选项B。
3. 第3题：题干明确说明调查是关于中国人的短视频观看习惯，对应选项A。
【答案】
1.B 2.B 3.A
【知识点】
百分比计算、阅读理解、图表信息提取
【点评】
本题结合图表考查阅读理解能力，需准确提取图表数据并进行简单计算或分析，难度适中。
【难度系数】
0.5