完型填空We know that trees are useful in our everyday life.They

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/27 04:16:38

完型填空
We know that trees are useful in our everyday life.They 1 us many things,such as wood,oxygen,rubber,medicines and many other things.They can 2 tell us a lot about our climate(气候).The following are the reasons(理由).If you 3 a tree,you can see that it has many rings(年轮).Most trees grow one new ring 4 year.Because of this reason,we know 5 a tree is.A tree over a hundred years old means that it has more than a hundred 6 When the climate is dry or very cold,the trees do not grow very much and their rings are usually 7 .When it is wet and warm,the rings are much thicker.If the rings are suddenly very thin or suddenly very thick,this means that the 8 changed suddenly.If we look at the rings on this tree,we can learn about the 9 for a hundred years.We can see 10 our climate is changing today.

1.provide;2.also;3.cut;4.every;5.how old;6,rings;7.diffent;8.weather;9.climate;10.how

We know that trees are useful in our everyday life .They giv we know that trees are useful in our everday life.they ( ) u 完形填空。 We know that trees are useful 英语任务型阅读题We all know that friends are important in our life.B Greetings are important in our everyday life.翻译? _______ useful computers are in our daily life! comeputers are very useful in our lives,()they? as we know,there are many situations in everyday life__infor Trees are useful to men in three important ways:they give th Trees are useful to men in three important ways:They p 1 the 英语翻译Trees are useful to men in three important ways:they giv 英语翻译Trees are useful to man in three important ways:they pro