2016年高考考试英语浙江卷的第44题是如此的：
Professor David Wilson thinks that gossip can ________.
A. provide students with written rules
B. help people watch their own behaviors
C. force schools to improve student handbooks
D. attract the police’s attention to group behaviors
答案是B。请问：这里的复数形式的behaviors用得对吗？
通常词典上都注明behavior是不可数名词，但侧重具体行为时也有将它用作复数的。如：
Their behaviors offended against the local customs. 他们的行为违反了当地风俗。《简明英汉词典》
Your behaviours exercised a malign influence on the children. 你的行为对孩子们产生了不好的的影响。《简明英汉词典》
He was dismissed from the service for his careless behaviours. 他因玩忽职守而被革除。《现代汉英综合大词典》
