铁路工程质量管理中为便于管理经常划分成几个阶段,正确划分的质量管理阶段有()。
A.A
B.B
C.C
D.D
E.E
参考答案:A, B, C, D
阅读下列短文,用合适的单词填空,每空只能填一个单词
When I was 19,I had got a job in my local bookstore. Living in the large city,I usually saw many strange customers(顾客),most of __小题1:_ were teenagers. They didn’t come often;I forgot all the customers __小题2: two. One night a 15yearold girl came in looking for __小题3:__ book with a boy. They seemed to find _小题4:_ they wanted to buy. But __小题5:_ they came to the counter(柜台),the girl found she was a dollar or two short to buy the book,and she pulled out all her money to prove it. She looked so 小题6:. Just then I remembered my discount(折扣)card and it was still active,so I told the girl __小题7:_ to worry. I put in my code(密码),being happy that I could help them with this card. _小题8:__ the book in her hand she gave me a thankful smile,and then she and the boy got out of the store happily,leaving me feeling content,too. In fact sometimes a little thing can also make one’s world beautiful.
1:500~1:2000施工场地局部地形测量,其图幅为50cm350cm,一幅图内控制点数(解析图根点和测站点)应不小于8个。