To break up the monopoly in administration is an infinitive phrase used as the sentence subject 译文:打破行政垄断将是各个经济部门重新进行结构调整的过程。
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Analysis : in this sentence , the two infinitive phrases to meet as … as well as to visit … are modifying the noun opportunity 这次为期四周的游学是一次会见中国艺术家、结识中国学生的好机会,同时也是一次参观博物馆、考古遗址、艺术学校和制陶中心的好机会。