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usedto在这里不应该是过去常常的意思啊?Thereweresixmillionvisitorsinall,andtheprofitsfromtheexhibitionwereusedtobuildmuseumsandcolleges

题目详情
used to 在这里不应该是过去常常的意思啊?
There were six million visitors in all,and the profits from the exhibition were used to build museums and colleges
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答案和解析
这里是被用于,希望有用啊