题文
读出下面各数:
5920.588 3750000 1020900085 1900020000 307000490
3050006 123456789 800070000 43250.716.
读出下面各数:
5920.588 3750000 1020900085 1900020000 307000490
3050006 123456789 800070000 43250.716.
试题篮
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