根据句意及首字母，写出正确的单词

1. If l w     you, I’d stay at home.  

2. Don’t worry about what other people are w____.  

3. Mum gave me a beautiful backpack as my birthday p     and I like it very much.  

4. He is always f_     to others so we all like him.

5. Without your p _     I won’t go.

心理学是对（）的科学研究。

A.思维方式

B.心理历程

C.心理活动

D.行为与心理历程