There are advantages and disadvantages to 21 Asian and Western educational method. For ex
The advantage to the education in North America, 27 the other hand, is that students learn to think by themselves. The system prepares them for a society that values 28 ideas. There is, however, a disadvantage. When students graduate from high school, they haven't memorized 29 many basic rules and facts as students in other countries 30 .
21.
A. not only
B. all
C. both
D. only