问题描述：
scientist contribute more to the development of our society than other people.therefore,science student should get more financial support from government than other student.do you agree or disagree?请各位英语达人帮我分析一下句子成份!请问contribute在句中做什么词性,做什么成份,to the development of our society又做什么成份?
问题解答：
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