学者指出，诸子学说不仅在内容上差别明显，而且在流传的地域上也有不同。比如道家在楚

阅读理解。

     Plants are very important. This is because plants can make food from air, water and sunlight. Animals

and man can not make food from air, water and sunlight. Animals can get their food by eating plants and

animals. Man gets his food by eating plants and animals, too. So animals and man need plants in order to

live. This is why there are so many plants around us.

     There are two kinds of plants: flowering plants and non-flowering plants. You can know some trees

from their flowers and fruits. Non-flowing plants do not grow flowers. You can not see many non-flowering

plants around you.

     If you look carefully at the plants around us, you will find that there are many kinds of plants. Some

plants are large and some are small. Most of them are green. Thanks to (多亏了) the plants around us we

can live on the earth.

1. Which is the most important for the plants? [ ]

A. flower

B. man

C. animals

D. air, water and sunlight

2. We need many plants around us because ______. [ ]

A. we can get what we need from the plants

B. plants are green

C. plants grow easily

D. we like all kind of plants

3. There are ______ non-flowering plants than flowering plants around us. [ ]

A. much better

B. much fewer

C. much more

D. much larger

4. Most of the plants are ______. [ ]

A. green

B. black

C. yellow

D. white

5. The best title (题目) is ______. [ ]

A. Plants around us

B. Food from plant

C. Plants make food

D. Man and animals

急性心肌梗死后24小时出现的室性期前收缩（）

A.利多卡因

B.胺碘酮

C.腺苷

D.苯妥英钠

E.普罗帕酮

Among customers there are different preferences __________ what is attractive．

A．in honor of

B．in place of

C．in need of

D．in terms of

现有08F、45、65三种优质碳素结构钢，欲制造仪表板、汽车弹簧、变速箱传动轴等零件，如何选材？

射线检测适用对象为（）。

A.锻件

B.铸件

C.封闭物的表面结构

D.以上都是