英语
高中 · 高一
北师大版 · 必修第三册
阅读理解
★★★★☆ 编号 #10667
阅读下列短文，从每题所给的四个选项中选出最佳选项。
Online learning has become increasingly popular in recent years. Students can attend classes at home through the Internet, which saves them a lot of time on the road. Besides, they can watch the recorded lessons again whenever they meet with difficulty. However, online learning also has its disadvantages. Without a teacher beside them, some students find it hard to concentrate on their lessons. What is worse, long hours in front of a screen do harm to their eyes. Therefore, online learning can never take the place of traditional classrooms completely.
2. What disadvantage is mentioned in the passage?
Online learning has become increasingly popular in recent years. Students can attend classes at home through the Internet, which saves them a lot of time on the road. Besides, they can watch the recorded lessons again whenever they meet with difficulty. However, online learning also has its disadvantages. Without a teacher beside them, some students find it hard to concentrate on their lessons. What is worse, long hours in front of a screen do harm to their eyes. Therefore, online learning can never take the place of traditional classrooms completely.
2. What disadvantage is mentioned in the passage?
A. The teachers speak too fast.
B. The Internet is too slow.
C. Some students find it hard to concentrate.
D. The lessons are too expensive.