根据短文内容，回答下列问题
A
Simple Solution
Many students use public
transportation to get to school. They come by bus, or on the subway. Many walk,
and others crone by car with their parents. Some come by bike. But one student
has a different form of transportation=rollerblades. They're practical, good in
hot and cold weather. And they are inexpensive. Mike always skates to school.
He wears a helmet, and he obeys all the traffic signs. On his rollerblades (直排滑轮 ), Mike doesn't bare any problems with traffic, and he never
arrives at school late. Some teachers think it's dangerous, but his friends
think it's cool. Mike thinks it's fun.
