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Beijing normal university printing plate mathematics seven ppt courseware ppt courseware
People's education edition, seventh grade, second volume, Chinese English, Beijing Normal University edition, seventh grade, second volume, mathematics period. ...

I) words and phrases

Save CunáN, OK, què záo, Caiyuan, Cà i, Q í, Mulberry, sāng shèn, nimble, Q and qīng jié cricket, X and Shu à i, bloated, y not y not ng ZH ǒ ng, brain, N m, O, Su ǐ, and suitable. Bó xué, Cicada, chán tum:zháng dǐng fèI's skirts Y and J and N swollen zháng zháng flower bed huā pǔ.

Hao barbary: o s ǒ u repents: ao hu ǐ u pushes narrow: b and á rough: q 468 Yu Lan slaughters z I gē ē ē ē ē ē ē ē ē ē ē ē ē ē ē ē ē ē ē ē ē ē ē ē 275 Angry, afraid of Dan, back to the province, a generation of xǐng pedestrians, and afraid of H 〉〉〉〉〉〉〉〉〉〉〉〉〉〉〉〉〉???129 Hang: Perseverance and difficulties. ......

? This is a shame, this is a lie, this is a lie, this is a lie, this is a lie.