第一单元自主检测
1: ⑴ B ⑵ C ⑶ A
⑷ C ⑸ C ⑹ B
2: 42 30 560 78
48 60 720 4000
3: 140 1872 5632 1450 竖式略
4: > >
< >
< =
http://m.ksjqmj.com/sannianjidaan/3709.html
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第一单元自主检测
1: ⑴ B ⑵ C ⑶ A
⑷ C ⑸ C ⑹ B
2: 42 30 560 78
48 60 720 4000
3: 140 1872 5632 1450 竖式略
4: > >
< >
< =
http://m.ksjqmj.com/sannianjidaan/3709.html
推荐访问