分类：教育/科学-外语学习-英语考试
问题：有一考试题呀。32.____nearlyallbehaviori 
32.____ nearly all behavr is learned behavior is a basic assumption of social scientists.a. /  b ,that  c, it is acceptable  d.when为什么选B，怎么翻译呀，
回答：题目:____ nearly all behavior is learned behavior is a basic assumption of social scientists.

A、/ B、That C、It is acceptable D、When
解:B 根据句子的结构分析，句中的nearly all behavior is learned behavior是一个完整的句子在充当主语，称为主语从句。that引导主语从句只起连接作用，没有实际含义，但不能省略。