钢筋保护层必须保证()。A.不小于1cm B.不小于2cm C.不小于3cm D.不

题型:单项选择题

问题:

钢筋保护层必须保证()。

A.不小于1cm

B.不小于2cm

C.不小于3cm

D.不小于4cm

考点:公路工程公路工程题库
题型:单项选择题

2002年1月13日,台湾当局公然宣布,将于今年在台湾民众的旅行证件上加注英文“台湾”字样,这种搞“渐进式台独”的企图从根本上违背了()的原则。

A.一个中国

B.一个中华

C.一中一台

D.一国两制

题型:单项选择题

两个长方形的周长比是10;9,第一个长方形的长与宽的比是7:3,第二个长方形的长与宽的比是5:4.这两个长方形的面积比是______.

题型:单项选择题

We were on our way home from Houston one Saturday morning. We decided to stop at a local gas station to get coffee and something to snack on since it was a good hour and a half before we got home.

When we were done, we got back into our car and before I started it, we noticed a man standing outside in front of the building. He was a homeless man with worn clothes and it looked like he had gone in and gotten himself some coffee or something warm to drink since it was cold this time of the year. He must have not had enough money to get something to eat.

Then a dog walked up to the front of the building. I could tell she was a “she”, because you could tell that she had baby dogs. She was terribly in need of something to eat and I felt so bad for her. I knew if she didn’t eat soon, she and her baby dogs would not make it.

I and my wife sat there and looked at her. We noticed that people walked by and didn’t even pet her, like most people do when they walk by an animal in front of a store. We still did not do anything. But the homeless man, who I thought did not buy himself anything to eat, went back into the store. And what he did brought tears to me and my wife. He had gone into the store and with what money he may have had, bought a can of dog food and fed that dog.

This story plays a great part in our lives. You see, that was Mother’s Day weekend. And a lot of people forget that some animals are parents too.

It took a homeless man, to show me what I should have done. He make me a better man that day.

小题1: The homeless man only had something to drink because _______.

A.he didn’t have enough money for food

B.he was thirsty only

C.the store only provided drinks

D.he felt cold that day小题2: Seeing what the poor man did for the dog, the author and his wife ________.

A.were puzzled

B.were greatly moved

C.regretted they hadn’t done anything

D.were indifferent小题3: If the homeless man hadn’t given the dog food to eat, she and her babies would ________.

A.not survive

B.have to attack people

C.not have to die

D.lose their homes小题4:Which of the following is the most suitable title for this passage?

A.A kind Homeless Man

B.A Lucky Mother Dog

C.Mother Day’s Weekend

D.Animals Are Parents Too

题型:单项选择题

22岁男性,突然左眼视力下降,视力0.1,左眼瞳孔相对性传导阻滞,视野中心暗点,左侧视盘水肿,诊断为()

A.急性视 * * 炎

B.急性球后视神经炎

C.视盘血管炎

D.垂体瘤

E.颅咽管瘤

题型:单项选择题

上消化道出血最常见的病因是()

A.胃癌

B.食管胃底静脉曲张破裂出血

C.消化性溃疡

D.急性胃黏膜损害

E.Mallory-Weiss综合征

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