(“5.3”+2.3)的计算结果是() A: 7.6 B: 5.32.3 C: 5.32 D: 7.3
(“5.3”+2.3)的计算结果是() A: 7.6 B: 5.32.3 C: 5.32 D: 7.3
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(“5.3”+2.3)的计算结果是() A: 7.6 B: 5.32.3 C: 5.32 D: 7.3