Correct, book, pencil, table, computer, shoe, orange, ball, rice, bread, chicken, banana, Incorrect, soda, milk, water, steam, smoke, oil, blood, soup, coffee, tea, air.

Solid, Liquid, Gas

由
列印
嵌入

排行榜

視覺風格

選項

切換範本

)
恢復自動保存: ?