2.45 g= kg= mg. 500 kg= t= g. 8 t= kg= g. 320 mg= kg= t. 查看更多

 

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45 g=____kg=____mg. 500 kg=____t=____g.

8 t=____kg=____g. 320 mg=____kg=____t.

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45 g=____kg=____mg. 500 kg=____t=____g.

8 t=____kg=____g. 320 mg=____kg=____t.

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(1)45 g=____           kg=____            mg;
(2)500 kg=____           t=____             g;
(3)8 t=____           kg=____             g;
(4)320 mg=____               kg=____             t。

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