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发表于 2019-9-13 23:46:11 | 显示全部楼层 |阅读模式
???2016????????????

2016????????????

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A?2 B??2 C?0 D?1

2?????????? ?

A?3a+2b=5ab B?3a?2b=6ab C??a3?2=a5 D??ab2?3=ab6

53????????????1.6910???????? ?

A?169 B?1690 C?16900 D?169000

4???ABC????A=95??B=40???C????? ?

A?35 B?40 C?45 D?50

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7????0????3.5???????????????????????? ?

A? B? C? D?

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29????x???????x?3x+p=0?p?0??????????????a?b??

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A?3 B??3 C?5 D??5

10?????A??BC?????O???AB=AC???A????AC???????????ABC?????ABC???????AB?AC??????BAC=120?BC=2?????????????? ?

A? B? C? D?

11???????y=?x2+x+?x???A?B????y????C???P???AC?????????????ACP???????????P????? ?

A??4?3? B??5?? C??4?? D??5?3?

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?3????????1500??????????????????????????????????

23?????????????2014???????500???2016???????720???

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2?????????? ?

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3????????????1.69105???????? ?

A?169 B?1690 C?16900 D?169000

4???ABC????A=95??B=40???C????? ?

A?35 B?40 C?45 D?50

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?1?????????????????

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?3????????1500??????????????????????????????????

23?????????????2014???????500???2016???????720???

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