三、从方框中选择适当的单词或短语,在横线上填入其正确形式。每个单词或短语仅用一次
perhaps worry schoolwork drive sb mad work out
1. Wang Yue, a seventh-grader from Jiangsu, opened a study app which can help students
work out
Maths problems. However, a series of advertisements appeared suddenly and 2.
drove her mad
.
The purpose of the study apps is to help students with their 3.
schoolwork
. For example, students can check answers for problems and take online courses. However, many teachers and parents get 4.
worried
that many study apps can disturb (干扰) students. 5.
Perhaps
it is hard for them to pay full attention to their homework with such apps. Besides, some students simply copy answers from study apps. How to make good use of them has become a problem.