对新药有效性及安全性做出初步评价，推荐临床给药剂量
A．Ⅰ期临床试验B．Ⅱ期临床试验C．Ⅲ期临床试验D．Ⅳ期临床试验E．药品上市后监察
参考答案：B
读短文，回答下列问题。
Jane lives in China. She works in a school. She goes to work by bike. She goes back home at about six.
She watches TV in the evening. She likes playing the violin. She often draws pictures on weekends.
1. Does Jane live in China?
____________________________________________________
2. Does she work in a school?
3. Does she go to work by bus?
4. Does she watch TV in the evening?
5. Does she like playing the violin?
心理学家勒温认为，构成心理动力场的是（）。
A.外部环境和心理环境
B.心理环境和内部个人区域
C.外部环境和内部个人区域
D.外部环境、心理环境和内部个人区域
E.以上都不是
