阅读下面的短文，掌握其大意，从题中所给的A、B、C三个选项中，选出可以填入相应空白处的最佳答案。

How many ways can you think of to go to school?

In North America, most (大部分）students 1  to school 2  the school bus. Some students also walk or ride bikes to school. 

In other(其他） parts（地方）of the world, things are 3 . In Japan, most students take trains to school, but others walk 4  ride their bikes. 

In China, it depends on (取决于) 5 you are. In big cities, such as Beijing and Shanghai, students usually 6 bikes to school or take buses. But if there 7 rivers and lakes(胡泊）, students usually go to school 8 . Students 9 to go to school in this way. It's interesting.

And some students don't go to school. They 10 at home. Sometimes children love to study in this way.