Capitalism's ability to take things downmarket enables everyone to enjoy the elite schooling.
查看答案
People don't feel happy as they achieve a better standard of living because they take for granted things they could not afford before.
A. 对
B. 错
The non-monetary rewards from work also contribute to happiness.
A. 对
B. 错
The constant material improvement only leads to unnecessary waste and adds little to human happiness.
A. 对
B. 错
PowerPoint 中可以对音频文件进行裁剪。
A. 对
B. 错