搜搜考试网In the pass 30 years china ____great advances in the cociali
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In the pass 30 years china ____great advances in the cocialist revolution and socialist constructio
a :has made b:have made c:had made d:having made
请讲明白为什么，
a :has made b:have made c:had made d:having made
请讲明白为什么，
a.has made
不能选c,had made,是过去完成时,意思是事情发生在过去的过去,题目说在过去的三十年中,只说了过去,没有存在过去的过去,所以不能用过去完成时,用现在完成时就可以
不能选c,had made,是过去完成时,意思是事情发生在过去的过去,题目说在过去的三十年中,只说了过去,没有存在过去的过去,所以不能用过去完成时,用现在完成时就可以
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