问题 单项选择题

当混凝土试件强度评定不合格时,可采用( )的检测方法,对结构构件中的混凝土强度进行推定,并作为处理的依据。

A.现场同条件养护试件
B.按原配合比、原材料重新做试件
C.非破损或局部破损
D.混凝土试件材料配合比分析

答案

参考答案:C

阅读理解

阅读理解。根据短文内容,判断下列句子正(T)误(F)。

     My name is Scott and my hobby is collecting stickers (贴纸).  It is popular with many people because

 it is not an expensive hobby.

     I began to collect stickers in 1938.  One day when I was playing in the house of my neighbor, Bob, he

  showed me his sticker albums (册子).  I was happy to see so many beautiful stickers of different shapes

  and sizes.  He gave me a few from his collection, and my interest in stickers started from that day.

     At first, I kept my stickers in sticker albums.  Later I found it difficult to move the stickers in the albums,

  so I decided (决定) to keep them in boxes.

     Most of my stickers are from my parents.  They often buy me nice stickers.  I also exchange (交换)

  some of my stickers with my aunt.  She is an air hostess (空姐) and she buys me stickers from different

  countries around the world.

     In my free time, I like to bring out all my lovely stickers, lay them on the floor and take a look at

 them. I really enjoy doing this and it helps me recall (回忆) who gave them to me, where and when I got

  them.

( ) 1. Collecting stickers is a common and cheap hobby.

( ) 2. Bob was Scott's neighbor and his stickers were in different shapes and sizes.

(     ) 3. Scott keeps his stickers in boxes because the stickers in the boxes are easy to move.

( ) 4. Scott's aunt can go to different countries because of her job.

( ) 5. Scott has a lot of stickers, so he doesn't know who gave them to him, where and when he got

             them.

单项选择题