【单选题】

There are some very good things about open education. This way of teaching allows the students to (36) their own interests in many subjects. Open education allows students to be (37) for their own education. Some students do badly in a (38) classroom. The open classroom may allow them to enjoy learning. Some students will be (39) in an open education school. They will not have to worry about grades or rules.

But many students will not do well in an open classroom. For some students, there are too few rules. These students will do little in school. They will not make good (40) of open education. For many students it is (41) to have some rules in the classroom. (42) a few rules will help this kind of students. The last point about open education is that many teachers do not believe in open education.
You now know what open education is. Some of its good points and bad points have been (43) . You may have your own opinion about open education. The writer thinks that open education is good idea, but only in theory. In fact, it may not work very well in a real class or school. The writer believes that most students, but (44) not all students, want some structure in their classes. They want and need to have rules. In some cases, they must be made to study some subjects. Many students are (45) to find subjects they have to be interesting. They would not study those subjects if they did not have to.
A、balanceB、peaceC、turn
D、use