关于help用法的一道单选.
问题描述：
关于help用法的一道单选.
nobody could__it when the bull broke into the shop and attacked two customers with its horns.The other just hurried away from it.答案是help.并说could help it是避免,防止某事物.但是带到句子翻译不通.到底怎么理解?
答
can not help it 是一固定用法.因前面主语是否定词nobody,所以这里用了肯定式.意思是没有办法.或无能为力.爱莫能助.这几个意思都对.