题目

Dalian, located in the south part of Liaoning Province, is a beautiful s city. 答案:【1】seaside700千克+300千克=________吨       1米-6分米=________分米1吨-300千克=________千克        34厘米+26厘米=________分米45分米+55分米=________米        6千米-2500米=________米.
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