题目
帮我做初二的英语阅读
Why do plants grow in some places and not in others?Why does some land have so much growing on it,while other land has almost no plants growing on it at all?
To grow,plants need several things.One is warmth.In very cold places almost nothing grows.Plants also need water.In very dry parts of the Earth only a few unusual plants can grow.That's why dry deserts everywhere are almost not covered by trees or grass.
Plants must also have a place in which to put down their roots and grow.They find it difficult to grow on hard land.The town is built on hard land.The plants here have only the soil found between the cracks of the stones to grow in.
Another thing plants must have before they can grow is food.
What will happen if we try to make things grow on the sandy beach?A few plants,such as beach grass,will grow in sand,but most plants won't.Even if the weather is warm enough and we water the plants each day,many of them will die because the sand on this beach has almost no food for plants.
46.According to the passage,plants need ______ things to grow well.
A.two B.three C.four D.five
47.What does the underlined word "cracks" mean in the text?
A.缝隙 B.表面 C.夹层 D.底部
48.From the passage,we can know it is for plants to grow in dry places.
A.easy B.difficult C.impossible D.important
49.The reason why most plants can't grow on the sandy beach is that _______.
A.there isn't enough sunlight B.there is too much water
C.it is too crowded there D.it has little food for plants
50.The passage can most probably be found in a ______book.
A.science B.history C.travel D.math
Why do plants grow in some places and not in others?Why does some land have so much growing on it,while other land has almost no plants growing on it at all?
To grow,plants need several things.One is warmth.In very cold places almost nothing grows.Plants also need water.In very dry parts of the Earth only a few unusual plants can grow.That's why dry deserts everywhere are almost not covered by trees or grass.
Plants must also have a place in which to put down their roots and grow.They find it difficult to grow on hard land.The town is built on hard land.The plants here have only the soil found between the cracks of the stones to grow in.
Another thing plants must have before they can grow is food.
What will happen if we try to make things grow on the sandy beach?A few plants,such as beach grass,will grow in sand,but most plants won't.Even if the weather is warm enough and we water the plants each day,many of them will die because the sand on this beach has almost no food for plants.
46.According to the passage,plants need ______ things to grow well.
A.two B.three C.four D.five
47.What does the underlined word "cracks" mean in the text?
A.缝隙 B.表面 C.夹层 D.底部
48.From the passage,we can know it is for plants to grow in dry places.
A.easy B.difficult C.impossible D.important
49.The reason why most plants can't grow on the sandy beach is that _______.
A.there isn't enough sunlight B.there is too much water
C.it is too crowded there D.it has little food for plants
50.The passage can most probably be found in a ______book.
A.science B.history C.travel D.math
提问时间:2020-08-07
答案
C A B D A
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
奥巴马演讲不用看稿子.为什么中国领导演讲要看?
想找英语初三上学期的首字母填空练习……
英语翻译
最新试题
- 1以手掩面
- 2I am playing football.中playing football是作表语么?
- 3和“夏日里的清风,冬日里的暖阳”一类的句子,不要太俗的.
- 4[(五又四分之一减四点二五)乘八分之五]除以八分之三加三点三除以六分之四
- 5What he did will cause a lot of trouble.改为同义句
- 6有一些糖果平均分给3个小朋友多2块平均分给5个小朋友多4块平均分给7个小朋友多6块这些糖果至少有多少块
- 7方程组x+y=15 y+z=17 z+x=16
- 8一个长方体的长、宽、高的比是3:2:1,已知长方体的棱长总和是72厘米,这个长方体的体积是多少立方厘米?
- 914 20 54 76 ().A.04 B.116 C126 D144
- 10x_无穷arctanx/x求函数极限课堂作业急速谢了
热门考点