问题 问答题 简答题

混凝土按施工工艺不同主要可分为哪几类?

答案

参考答案:

混凝土按施工工艺分主要有:预拌混凝土、现场搅拌混凝土、离心成型混凝土、喷射混凝土、泵送混凝土等。

阅读理解

阅读理解。

                                                                                                                                             July 5, 2007

Dear Tony,

     Thank you for your letter. I read it today after school, and now I want to tell you all about my hobbies. I like to swim. In summer, l swim every day.

     I also like reading. I read all kinds of books. I often read two or three books a week. I enjoy writing

stories, too. I want to be a writer in the future (将来).

     I also like to play with my dog. His name is Mickey. On weekends, we like to go for long walks.

Mickey is a big dog, and needs a lot of exercise. There is a lake near my house. We often walk around the lake. Mickey likes to jump into the water. He's a good swimmer. It is a beautiful place. There are many

flowers. Mickey and I like to look at the flowers.

         Well, these are my hobbies. Do you like to read?  Do you have a dog? Please write and tell me

about your hobbies.

                                                                                                                                              Your friend,

                                                                                                                                               Karen       

1. What is this letter about?

A. It is about a lake.

B. It is about Karen's hobbies.

C. It is about Karen's family.

D. It is about swimming.                                 

2. What does Karen do every day in summer?

A. She swims.

B. She reads.

C. She writes.

D. She goes for long walks.

3. How many books does Karen read a week?

A. Only one book.

B. No books.

C. Two or three books.

D. Many kinds of books.

4. Who is Mickey?

A. Karen's dog.              

B. Karen's brother.

C. The lake.                

D. Karen's friend.

5. Where do Karen and Mickey go for long walks?

A. In her house.          

B. In the park.

C. Around the lake.        

D. In the neighborhood.

填空题