问题描述：
该用单数还是复数?A high percentage of the population _____ voting for the new school.(is,are)
A high percentage of the population _____ voting for the new school.(is,are)
A high percentage of the people _________ voting for the new school.(was,were)
该用单数还是复数?
A high percentage of the population _____ voting for the new school.(is,are)
A high percentage of the people _________ voting for the new school.(was,were)
该用单数还是复数?
问题解答：
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