外延过大是指概念可以囊括的社会现象、同类事物等更多。
参考答案：对
This special school accepts all disabled students, _____ educational level and background.[ ]
A. according to
B. regardless of
C. in addition to
D. in terms of
中国手语与汉语可以直接转译，不需要加工。（）
