抗凝血酶Ⅲ（）
A.水解乙酰胆碱
B.抑制凝血酶
C.特异地与球蛋白结合
D.专与血红素结合
E.属抗体
参考答案：B
肛门黏膜皮肤交界处感觉存在代表____。
Brunner, the famous American psychologist, holds that learners should organize knowledge for themselves by using discovery method rather than having materials ______ by the teacher.
