What is the main idea of the passage? .
选项:
A:Many people work long hours but do not always do more work.
B:Most people can get more work done by working longer hours.
C:Most Americans work 80 hours a week, and some work longer.
D:Many Americans 20 years ago took longer vacations than they do today.
发布时间:2024-04-02 14:49:39