问题 多项选择题

关于钢筋混凝土给排水构筑物的结构形式与特点的说法,正确的有()。

A.构件断面较厚 

B.配筋率较低 

C.抗渗性好 

D.有良好的整体性 

E.多采用地下水或半地下水形式

答案

参考答案:C, D, E

解析:水处理构筑物和泵房多数采用地下或半地下钢筋混凝土接哦故,特点是构建断面较薄,属于薄板或薄壳结构,配筋率较高,具有较高抗渗性和良好的整体性要求。参见教材P100。

阅读理解

第二部分:阅读理解(共25小题。第一节每小题2分,第二节每小题2分;满分45分)

第一节阅读下面短文,从每题所给的四个选项(A、B、C、D)中,选出最佳选项,并在答题卡上将该项涂黑。                

One night when my wife was preparing dinner, our little son took a piece of paper to her which read:

For washing the car ………………………………………………………………$5.00

For making my own bed this week ……………………………………………… $1.00

Going to the provision shop ………………………………………………………$0.50

Playing with little sister……………………………………………………………$0.25

Taking out the rubbish…………………………………………………………… $1.00

Getting a good report card……………………………………………………… ..$5.00

And for sweeping the common corridor…………………………………………..$2.00

Total……………………………………………………………………………… $14.75

His mother looked at him standing there expecting payment. I could see a thousand memories flashed through her mind. So she picked up the pen and turning the paper over, this is what she wrote :

For nine months I carried you, growing inside me …………………………… No Charge

For the nights I sat up with you, doctored and prayed for you…………………No Charge

For the toys, food and clothes and wiping your nose ………………………….No Charge

When you add it all up, the full cost of my love………………………………..No Charge

Well, when he finished reading, he had big tears in his eyes. He looked at his mother and said, “Mummy, I love you.” Then he took the pen and in great big letters wrote on the “bill” “All paid.”

41. What’s the best title for this passage?

A. Part-time Job                         B. Mother’s Love, No Charge

C. Payment for House Work               D. Greedy Mother

42. The write wrote the passage in order to ___.

A. show that children should be paid for their housework

B. show that children should not be paid for their housework

C. show a clever way of teaching children

D. tell children how to spend their spare time

43. How do you think of the mother in the passage?

A. Clever                     B. Greedy                    C. Cold – hearted         D. Selfish

44. From the last passage we know that____

A. the boy got all the money he wanted

B. the mother was unwilling to give the money to the boy

C. the boy realized that it was not right to ask for money for the housework

D. the mother was angry with what the boy said

单项选择题