71． 当初次被介绍到市场上时， 这些产品获得了极大的成功。
When first _________ , these products were widely accepted by consumers． （introduce）
72． 他说的很明白，他自己能解决这个问题。
He made it clear ____________________ the problem by himself． （solve）
73． 经理坚持要求我们与那些做了伤害了我们感情的公司决裂。
The manager insisted that ____________________ the companies who had done something that hurt our feelings． （break）
