1. (2023九下·哈尔滨月考) 根据短文内容完成表格，每空一词。

Classes used to mean listening to what the teacher said in the school. But now, online education is quite easy on the Internet with the help of technology. However, it has both advantages and disadvantages.

The biggest advantage of online education is that they are not limited by classroom addresses and the number of students. Teachers and students can complete teaching activities through Internet. Second, students can make good use of online teaching resources(资源). Students can also learn teaching videos many times. Third, it is easy to have communication between students and teachers online.

The main disadvantages of online education are as follows. First, some teachers and students cannot use computer tools well, so teaching online is difficult. They need to spend time on classroom organization again and again. Second, teachers have only online time to teach students, and then students can't have enough time for deep discussion. Especially for primary and middle school students, it is difficult to carry out online teaching.

Education
Advantages	Online classes are not limited by classroom addresses and the number of students.
	Students can make good use of online teaching resources.
	It is easy for students and teachers to with each other online.
	Some teachers and students cannot use computer tools well, as a , teaching online is difficult.
	Teachers have only online time to teach students, and then students can't have enough time to discuss .