厌恶疗法的原理是（）
A.心理防御机制
B.交互抑制
C.人本主义
D.自我强化
E.条件反射
参考答案：E
根据句意及单词的首写字母完成句子。
1. Yao Ming is a p_____basketball player .
2. Many rich people in America give their money to all kinds of c_____.
3. We'll play a_____ Class 1 this Saturday afternoon.
4. Both the l_____ wanted to win the important case(诉讼案).
5. The r_____ why she did it is still a mystery(谜).
7，2，9，4，11，6，13，8， ( )
A．15
B．10
C．12
D．14
