1) which one is a plug? a) b) c) d) 2) which one gives light? a) b) c) d) 3) which one can work without electricity? a) b) c) d) 4) which one is not used when the weather is hot? a) b) c) d) 5) which one was found first? a) b) c) d)

Everyday objects

由
列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?