白芍具有的功效是：（） A.补益精血，润肠通便 B.补血养阴，润肺止咳 C.平抑肝阳
题型：单项选择题
问题：
白芍具有的功效是：（）
A.补益精血，润肠通便
B.补血养阴，润肺止咳
C.平抑肝阳，柔肝止痛
D.养阴润肺，益胃生津
E.滋阴潜阳，清心除烦
题型：单项选择题
There are some very good things about open education. This way of teaching allows the students to grow as people, and to develop their own interests in many subjects. Open education allows students to be responsible for their own education, as they are responsible for what they do in life. Some students do badly in a traditional classroom. The open classroom may allow them to enjoy learning. Some students will be happier in an open education school. They will not have to worry about grades or rules. For students who worry about these things a lot, it is a good idea to be in an open classroom.
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 use of open education. Because open education is so different from traditional education, these students may have a problem getting used to making so many choices. For many students it is important to have some rules in the classroom. They worry about t
he rules even when there are no rules. Even a few rules will help this kind of students. The last point about open education is that some traditional teachers do not like it. Many teachers do not believe in open education. Teachers who want to have an open classroom may have many problems at their schools.
You now know what open education is. Some of its good points and bad points have been explained. You may have your own opinion about open education. The writer thinks that open education is a good idea, but only in theory. In actual fact, it may not work very well in a real class or school. The writer believes that most students, but of course not all students, need 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 pleased to find subjects they have to study interesting. They would not study those subjects if they did not have to.
小题1:Open education allows the students to .
A．grow as the 
educated
B．be responsible for their future
C．develop their own interests
D．discover subjects outside class小题2:Open education may be a good idea for the students who .
A．enjoy traditional learning
B．worry about grades
C．do well in a traditional classroom
D．are responsible for what they do小题3: Some students will do little in an open classroom because .
A．there are too few rules
B．they hate activities
C．open education is meaningless
D．they worry about the rules小题4:Which of the following is NOT mentioned in the passage?
A．Some traditional teachers do not like it.
B．Many teachers do not believe in open education.
C．Teachers may have problems in open classrooms.
D．Teachers’ feelings and attitudes are important to students.小题5:Which of the following best summarizes the passage?
A．Open education is a really complex idea.
B．Open education is better than traditional education.
C．Traditional teachers don’t believe in open education.
D．The writer thinks open education is practical.