Oil and coal come from the plants and animals that died___of years ago

相关推荐

• 1道改写句子,如果可以请写一下原因.1.Our school _____ excekkebt meals for students.A.supplies B.provides C.gives D.offers2.In some _____,there are small schools for a few farm families in Shanghai.A.areas B.places C.countries D.zones3.Oil is the _____ to make plastic.A.source B.use C.material D.origin4.Oli and coal come from animals and plants that died _____ years ago.A.million B.millions C.two millinos of D.millions of5.Today ,people change sand into yseful things _
• Oil and coal come from the plants and animals that died___of years ago
• They all come from the plants and animals that () millions of years ago.
• Oil and coal come from the plants and animals that died___of years ago A.billion B.millions C.thou
• 两条平行线,如何让一条直线穿过且垂直于这两条平行线,在没有任何工具的情况下,只有一个画直线的工具
• 长征途中感人的故事