个体在一定时间内发散项目的范围大或维度多，说明思维的哪种特性强（）
A.流畅性
B.变通性
C.发散性
D.独特性
参考答案：B
简述2，3二氨基萘在PH1.5－2.0溶液中，选择性地与四价硒离子反应生成4，5苯并苤硒脑绿色荧光物质，被环已烷萃取。
The nurse is assessing the puncture site of a client who has received a purified protein derivative test. Which finding indicates a need for further evaluation
A．15-mm induration.
B．Reddened area.
C．10-mm bruise.
D．Blister.
