the sumerians couldn't have carried heavy loads without the wheel, true, false, lf it weren't for fleming many people would have died from infections, true, false, lf it hadn't been for candles there wouldn't be any electricity, true, false, electric, bulb, well, hair, load, style, oil, well, guard.

E

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

)
恢复自动保存：？