关于合同计价方式的说法,正确的是()。A.在固定单价合同条件下,无论发生哪些影响价格

题型:单项选择题

问题:

关于合同计价方式的说法,正确的是()。

A.在固定单价合同条件下,无论发生哪些影响价格的因素都不对单价进行调整,因而对承包商来说不存在任何风险

B.当采用变动单价合同时,由于对各种影响因素的变化要进行调整,故承包商的风险就相对较大

C.固定单价合同适用于工期较长、工程量变化幅度较大的项目

D.采用单价合同对业主的不足之处是,业主需要安排专门力量来核实已经完成的工程量,需要在施工过程中花费不少精力,协调工作量大

考点:建设工程项目管理1Z206030合同计价方式1Z206030合同计价方式题库
题型:单项选择题

肝左动脉起源于()

A.肝总动脉

B.腹腔动脉

C.腹主动脉

D.胃十二指肠动脉

E.肝固有动脉

题型:单项选择题

September is an exciting month in every college freshman’s life. For many, it’s the first time that they’ve left home to live in a new environment. But after the hustle and bustle of a few weeks, excitement gives way to a less enjoyable emotion— homesickness.

Homesickness manifests itself in many ways. You may miss mum’s cooking, your pets, or even your old bed. All this becomes a fond memory of the past. Homesickness can be a bitter feeling for many students, especially when faced with the challenges of settling into an unfamiliar environment.

But remember, you’re not alone. According to a recent BBC article, 70 percent of British college students experience homesickness. In this increasingly globalized world in which people migrate to faraway places for a relationship, education or work, homesickness is a feeling shared by many adults.

Homesickness can have similar symptoms to depression and in extreme cases it can develop into a panic attack. As for the term, homesickness or nostalgia wasn’t invented until the 17th century. It was considered a disorder by a Swiss physician, who attributed soldiers’ mental and physical discomfort to their longing to return home, “nostos” from Greek, and the accompanying pain, “algos”.

Studies in recent years, however, have shown that nostalgia may have some benefits to our mental health. After a decade of surveys and researches, Constantine Sedikides, a US social psychologist, found that nostalgia is what makes us human. He explains that nostalgia can resist loneliness, boredom and anxiety. Therefore, it’s necessary for college students to learn some ways to overcome the uncomfortable feeling.

小题1: From the first two paragraphs, we can infer that __________.

A.homesickness means a fond memory of the past

B.only a few students will experience homesickness

C.homesickness is an enjoyable emotion among freshmen

D.college freshmen usually suffer from homesickness after weeks小题2:According to the passage, we can know that _________.

A.homesickness may cause mental diseases

B.homesickness is a feeling only shared by adults

C.homesickness won’t do any good to our health

D.homesickness is also called nostalgia in Switzerland小题3:What is most likely to be discussed in the paragraph that follows?

A.some benefits about homesickness

B.other problems in college freshmen’s life

C.how to make campus life more meaningful

D.some tips on how to cope with homesickness小题4:The attitude of Sedikides towards homesickness is _________.

A.negative

B.supportive

C.skeptical

D.critical小题5:What is the best title for the passage?

A.Let’s embrace homesickness

B.How to fit into the college life

C.A harmful emotion—homesickness

D.The disadvantages of homesickness

题型:单项选择题

下列属于铵态氮肥的为()。

A.硝酸铵

B.硝态氮肥

C.尿素

D.碳酸氢铵

E.硝酸钙

题型:单项选择题

2009年陕西省主要果品产量、增减情况及构成

2009年陕西省果品的总产量为()。

A.719万吨

B.735万吨

C.755万吨

D.831万吨

题型:单项选择题

液化气烃泵的进出口宜安装长度不小于()m挠性管或采取其他防震措施。

A、0.2

B、0.1

C、0.3

D.0.5

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