1) How old is this meteor ? a) The meteorite fell to Earth 80 thousand years ago b) ‏The meteorite fell to Earth 100 thousand years ago, 2) ‏What is this meteorite made of ? a) ‏It consists of iron and nickel b) ‏From iron only 3) ‏In what year was the meteorite discovered? a) ‏In the year 1920 AD b) ‏In the year 1222 AD

project

由
列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?