阅读短文,从下面每小题的A、B、C、D四个选项中选出最佳选项。Do you have any online classes? It is possible to take classes at home. All you need is a computer and a headset.
However, most students don't seem to like online classes. According to a recent survey, only 33 percent of the students would take such classes. Over 1, 500 students from 10 cities took part in the survey.
Many students said it was hard to focus on studying while taking online classes. This was true for Kate, 15, at the High School of Peking University. "There are no classmates and no real teachers watching me. I can surf the Internet or do other things if I want to. It's harder to always stay focused," she said.
Kate prepares a lot before taking her classes to make sure she will keep her attention. She also pushes herself to communicate with teachers. Students can come up with or answer questions while taking online classes.
Joice, 14, at Yucai Middle School, thinks online interaction (互动) isn't enough. "The online teachers don't really get to know me. When I don't hand in homework, all I get is a short message instead of real concern (关心) ," she said.
However, online classes still have advantages. "It saves time and money compared with taking offline classes. Also, if I don't understand some parts of a lesson, I can watch it over again," Kate said.