小题2:联系下文of the stones to grow in.可知指的是石头的缝隙，故选B。小题3:根据In very dry parts of the earth only a few unusual plants can grow.描述可知选A。小题4:根据many of them will die because the sand on this beach has almost no food for plants.联系上文可知选C。
The huge plants of Sakhalin interested scientists back in Soviet times. Trying to find the answer to the question of gigantism, geologists were transplanting these herbs to the European part of Russia, but the burdocks would only grow to their normal continental size. French specialists, back in...
(1)__46、According to the passage, plants need ___ things to grow well. A.__two__ __ __ B.__three__ __ __ __ C.__four__ __ __ __ D.__five__ (2)__47、What does the underlined word “cracks” mean in the text? A.__缝隙__ __ __ __ B.__表面__ __...
Nitrogen is essential for plants to grow and survive. Without proteins – some as structural units, others as enzymes – plants die. Nitrogen makes up a large part of chlorophyll, which plants need for photosynthesis, the process of using the sun's energy to make sugars from water and carbon...
( ) 2014 年 1 月 1 日起实施的供电分公司《接触网作业安全规程》中规定,每个作业在停电作业前由工作负责人或指定 1 名岗位等级不低于初级[包括初级]的作业组成员作为要令人员,向电力调度申请停电。在申请的同时,要说明停电作业的范围、作业内容、时间和安全措施等。( )
Why do plants grow in some places and not in the 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...
Why Grow That When You Can Grow This?: 255 Extraordinary Alternatives to Everyday Problem Plants-Ennis[EnnisLIBR J
Why do plants grow in some places and not in others? Why does some land have so many plants growing on it,while other land has almost no plants growing on it at all? To grow,plants need some things. One is warmth. In very cold places,almost nothing grows. Plants also need water. ...
They find it difficult to grow on hard land. The town is built(被建立) on hard land. The plants there have only the soil 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...
As we know, most plants get what they need from the sun, the air, and the ground. In some places, the ground is very poor. It does not have all these important things, especially nitrogen( 氮 ). Animal meat has a lot of nitrogen, so some plants eat meat to get what they need....