10月12日考题

Some countries spend a lot of money on making it easier to use bicycles in cities. Why? Is it the best way to solve the transport problems?

（重复2022年2月17日考题）

10月19日考题

Many students find it is harder to study at university or college compared to when they were in grade school. Why is this happening? What are the solutions to this problem?

（旧题重复）