问题 单项选择题

某桥梁工程,承担该工程项目的施工单位项目经理部为达到安全文明施工,预防事故的发生,在施工前制定了施工现场安全生产保证计划。
施工单位在施工过程中制定了以下的安全措施:
(1)模板安装完毕后,经签认后才可浇筑混凝土。
(2)制作木支架、木拱架时,主要压力杆的纵向连接应使用对接法。
(3)当钢筋混凝土结构的承重构件跨度大于4m时,在混凝土强度符合设计强度标准值75%的要求后,方可拆除模板。
(4)对起重机械作业安全措施制定“十不吊”施工措施。

预制混凝土粱(板)安装时,对孔道已压浆的预应力混凝土构件,其孔道水泥浆的强度不应低于设计要求,若无设计规定时,不得低于( )MPa。

A.15

B.20

C.25

D.30

答案

参考答案:D

多项选择题
阅读理解

Several years ago, I read a book Your Money or Your Life, written by Joe Domingguez and Vicki Robin. The major theme of the book is the idea that if you want to cut your spending, you’ll have to begin by stopping trying to impress other people.

The authors divide people into two groups : people whose opinions you care about, and people whose opinions you don’t care about one way or another. It’s easy to stop caring about people whose opinions you don’t care about. Who cares what they think ? As long as you’re not doing something truly immoral —— something that might potentially create a negative reputation for you —— it doesn’t matter what they think.

But shouldn’t you impress other people whose opinions you do care about ? Anyway, they are people you want to meet : customers, friends and family.

The answer is that you don’t need to impress those people with expensive, shiny things. The relationship you’ve built with them —— or you’re going to build with them —— is based on you, not on the material items. They’ll either like you for you or they won’t.

To put it simply, take care of the basics. Keep yourself clean. Keep your weight under control. Wear reasonable clothing. Work on your communication skills. If you have them covered, you don’t need to invest time and money in impressing other people.

Coming to this realization is incredibly valuable. It drops your clothing budget. It drops your automobile budget. It drops your electronics budget. It drops your housing budget. You don’t need a shiny car, an iPhone, or a$50 haircut.

Yes , you may actually still want one or two of these things, but the impetus(动力) comes from what your personal values are, not what other people around you seem to value or what marketing messages you receive.

For some people, it seems impossible. Their social cues come from advertising-laden media and from friends who also get their cues from advertising-laden media.They believe they need a slick cellphone and $100 casual clothes. Their self-worth revolves around that little burst they get from impressing others.

People should learn to break through that situation. In short, don’t play socially by the tiring old rules that revolve around needing to impress people. Instead, spend your time on things that bring real value to you and give real value to others.

66. Which of the following behaviours is “immoral”according to the second paragraph ?

A. Caring about other people’s opinion.      B. Dropping your clothing budget.

C. Copying existing works.                 D. Obeying the traffic rule. 67. To build relationship with others, you should pay attention to the following EXEPT _______.

A. dressing casually                       B. learning about weight control

C. improving communication skills           D. being a tidy person

68. As for people we care about, what does the author advise us to do ?

A. To impress them in a proper way.          B. To buy them special gifts.

C. To spare more time to be with them.     D. To impress them with shiny things.

69. Which of the following is TRUE according to the passage ?

A. An iPhone is totally unnecessary in our life.

B. Your family members’opinions are always worth caring about.

C. Learning how to impress others helps people save money.

D. You should always be aware of what other people around you seem to value.

70. What is the best title for the passage ?

A. Whose opinions do you care about ?           B. Two different groups of people.

C. My favorite book : Your Money or Your Life    D. Stop trying to impress other people.