无砟轨道路基工后沉降应当满足()的要求。有砟轨道路基工后沉降应

搜题请搜索小程序“爱下问搜题”

问题多项选择题

无砟轨道路基工后沉降应当满足()的要求。有砟轨道路基工后沉降应满足线路平顺性和养护维修工作量的要求。

A、线路平顺性、

B、结构稳定性

C、扣件调整能力

答案

参考答案：A,B,C

听力题

第六部分：单词拼写（满分10分）

1. I have great a_________ for what you have done to help us to handle this problem.

2. One of the greatest drawbacks of the Internet is that it sometimes provides i____________ information.

3. When I come to a new place, it’ll take me a long time to get a____________ to it.

4. I’m ____________ (怀疑) of his ability to finish the task. He seems so careless.

5. The number of the deaths _________(由...引起) from road accidents has increased greatly over the past years.

6. After his __________(获得) of the diploma, he volunteered to work in the Northeast of China.

7. He had never sacrificed so much for the assignment that he __________ (延期) the date of his wedding.

8. I am fond of skiing while he is a_______ to skating.

9. Her books enjoy a high p_________ among teenagers in many countries.

10. Buses run ___________（频繁） between the city and the airport.

单项选择题

下列各项，不属于月经病常见病因的是（）

A.寒热湿邪

B.跌扑损伤

C.内伤七情

D.房劳多产

E.饮食不节