在电气化铁路上,铁路道口通路两面应设限高架,其通过高度有何固定?

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问题:

在电气化铁路上,铁路道口通路两面应设限高架,其通过高度有何固定?

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Mr. and Mrs. Long had one daughter. Her name was Lena. She was eighteen years old. Lena lived with her parents and worked in an office. She had some friends, but she didn’t like any of the boys very much.

One day she met a very nice man. He was young. His name was Watts and he worked in a post office. They became friends and he came to Lena’s parents house twice. Last week Lena said to her father, “I’m going to marry(嫁给) Watts, Daddy. He was here yesterday.”

“Oh, yes.” her father answered. “He’s a nice boy, but has he got much money?”

  “Oh, no, both of you are the same,” the daughter answered angrily. I met Watts on the first day of June and the next day he asked me, “Has your father got much money?”

小题1:Mr. and Mrs. Long had a ______.

      

A.son

B.grandson

C.daughter

D.granddaughter小题2:Lena worked _________.

      

A.in a school

B.in an office

C.in a factory

D.in a hospital小题3:Lena had a few friends before she came to know Watts, but she _____.

     

A.liked no one very much

B.like all of them

  

C.didn’t know their names

D.didn’t talk to them about their work小题4:Last week Lena asked her father _______.

A.to help her find a good husband

B.to let her marry(嫁给) Watts

C.to give her some money to buy a house

D.to let her work in a big city小题5:Lena got angry because ______.

       

A.her father didn’t like her boyfriend, Watts

  

B.her father asked her to make friends with money

 

C.her father and Watts only thought of money

  

D.her parents asked Watts to give them too much money

题型:问答题 简答题

与急性化脓性中耳炎临床表现不相符的是()

A.鼓膜一旦穿孔,体温即逐渐下降,全身症状明显减轻

B.耳深部痛,可向胸背部放射

C.鼓膜一旦穿孔,耳痛顿减

D.鼓膜穿孔后耳内有液体流出,初为纯脓性,后变为血水样

E.始感耳闷,继则听力渐降,穿孔后耳聋加重

题型:问答题 简答题

计量是量值准确一致的( )。

A.测量

B.校验

C.检定

D.比对

题型:问答题 简答题

公安机关执法思想的核心是______。

A.执政为民

B.执法为民

C.执权为民

D.勤政为民

题型:问答题 简答题

输卵管结核早期的表现()

A.管壁增厚

B.管腔狭窄甚至闭塞

C.黏膜破坏,管腔扩张

D.管壁僵直

E.输卵管发生钙化

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