More and more businessmen have realized that it is important to

More and more businessmen have realized that it is important to ______their products in international trade. (standard)
【正确答案】：standardize
【题目解析】：译文：越来越多的商人开始意识到使自己的商品国际化是很重要的。从空缺前的不定式to可以知道，这里需要的是一个动词。根据句意“使标准化”可用standardize。答案为standardize。