A tree has three main parts, the roots, the branches and the leaves. Under the ground, the roots spread out so that the tree can stand firm. Above the ground, the roots form the trunk, and the trunk supports the branches. Near the top of the tree, the trunk divides into branches. At the top of the tree, the leaves grow out of the branches. The leaves receive sunlight to help the whole tree grow. A tree has three main parts, the roots, the branches and the leaves. Under the ground, the roots spread out so that the tree can stand firm. Above the ground, the roots form the trunk, and the trunk supports the branches. Near the top of the tree, the trunk divides into branches. At the top of the tree, the leaves grow out of the branches. The leaves receive sunlight to help the whole tree grow.
最新问答： He often tells lies.I don't t_____ him. 皇帝的新装假如我是老大臣怎样把谎话揭穿 被编成一首童谣 英语 翻译 一根长72cm的铁丝截成两段围成了一大一小两个正方形大正方形是小正方形的4倍围成的大小正方形边长多少厘米 R134a制冷剂在常温常压下是液体还是气体? 在football field前面加介词on还是in! where（同义词） game（同义词） WTO（汉语意思） 英语改错：Had there been a balcony,Ausable might not defeat his e 以我能行为话题写一篇作文600字 求高中英语改错题,多多益善 √2的平方-3的相反数()倒数()绝对值() 已知正方形ABCD的边长为6,E,F,P分别为AB,CD,AD上的点,且PE=PF,PE垂直PF,求证AE 在下面空格中填写出反应类型并各举一例相应类型的反应 有单质生成的反应是 例 一定有化合物生成的反应是 用一根长60cm的铁丝围成一个三角形,这个三角形三条边长度的比是4：4：7,三条边的长度分别是多少? arrive earlier next time 同义句 （ ）（ ）（ ） next time. 英语：一事一议,怎么翻译 谁能帮我算一道题.x/1000+x=3/根号3 peach trees是什么意思,忙碌的 英文. C3H8有几种同分异构体?为什么 某同学身高1.8m,体重为70㎏,在迎奥运田径运动会上他参加背越式跳高比赛,起跳后身体横着越过了1.8m高的杆,请问：
