模板分项工程应由()组织验收。 A.项目总工程师 B.项目经理 C.监理工程师 D.

题型:单项选择题

问题:

模板分项工程应由()组织验收。

A.项目总工程师

B.项目经理

C.监理工程师

D.总监理工程师

考点:一级建造师建筑工程一级建造师建筑工程管理与实务考前冲刺(一)
题型:单项选择题

能够鉴定氯乙烷中氯元素的存在的操作是 (  )

A.在氯乙烷中直接加入AgNO3溶液

B.加蒸馏水,然后加入AgNO3溶液

C.加入NaOH溶液,加热后酸化,然后加入AgNO3溶液

D.加入NaOH的乙醇溶液,加热后酸化,然后加入AgNO3溶液

题型:单项选择题

The January fashion show, called FutureFashion, exemplified how far green design has come.Organized by the New York-based nonprofit Earth Pledge, the show inspired many top designers to work with sustainable fabrics for the first time.Several have since made pledges to include organic fabrics in their lines.

The designers who undertake green fashion still face many challenges.Scott Hahn, cofounder with Gregory of Rogan and Loomstate, which uses all-organic cotton, says high-quality sustainable materials can still be tough to find.“Most designers with existing labels are finding there aren’t comparable fabrics that can just replace what you’re doing and what your customers are used to,” he says.For example, organic cotton and non-organic cotton are virtually indistinguishable once put into a dress.But some popular synthetics, like stretch nylon, still have few eco-friendly equivalents.

Those who do make the switch are finding they have more support.Last year the influential trade show Designers & Agents stopped charging its participation fee for young green entrepreneurs(企业家) who attend its two springtime shows in Los Angeles and New York and gave special recognition to designers whose collections are at least 25% sustainable.It now counts more than 50 green designers, up from fewer than a dozen two years ago.This week Wal-Mart is set to announce a major initiative aimed at helping cotton farmers go organic: it will buy transitional cotton at higher prices, thus helping to expand the supply of a key sustainable material.“Mainstream is about to occur,” says Hahn.

Some analysts are less sure.Among consumers, only 18% are even aware that ecofashion exists, up from 6% four years ago.Natalie Hormilla, a fashion writer, is an example of the unconverted consumer.When asked if she owned any sustainable clothes, she replied: “Not that I’m aware of.” Like most consumers, she finds little time to shop, and when she does, she’s on the hunt for “cute stuff that isn’t too expensive.” By her own admission, green just isn’t yet on her mind.But—thanks to the combined efforts of designers, retailers and suppliers—one day it will be.

67.What is said about FutureFashion?

A.It inspired many leading designers to start going green.

B.It showed that designers using organic fabrics would go far.

C.It served as an example of how fashion shows should be organized.

D.It convinced the public that fashionable clothes should be made durable.

68.According to Scott Hahn, one big challenge to designers who will go organic is that        .

A.much more time is needed to finish a dress using sustainable materials

B.they have to create new brands for clothes made of organic materials

C.customers have difficulty telling organic from non-organic materials

D.quality organic replacements for synthetics are not readily available

69.What is Natalie Hormilla’s attitude toward ecofashion?

A.She is doubtful of its practical value.     B.She doesn’t think it is sustainable.

C.She doesn’t seem to care about it.   D.She is very much opposed to the idea.

70.What does the author think of green fashion?

A.Green products will soon go mainstream.

B.It has a very promising future.

C.Consumers have the final say.         

D.It will appeal more to young people.

题型:单项选择题

患者男,85岁,已婚,因“反复血PSA升高6个月”来诊。6个月前体检发现血PSA增高。直肠指检:前列腺右侧可触及结节,质地硬,无压痛。经直肠前列腺B型超声:前列腺右侧可见低回声结节,内可见血流。建议患者穿刺活检,患者拒绝。1个月后复查血PSA仍高于正常值,最高达50ng/ml。有冠心病反复发作史。查体:前列腺指诊同上;双侧精囊未触及,直肠内未触及肿物,指套退出时无血迹。前列腺穿刺活检:前列腺癌,Gleason评分主要生长方式4分,次要生长方式3分。

患者属于高危前列腺癌,高危前列腺癌的诊断条件包括()

A.血清PSA<20ng/ml

B.肌酐正常

C.Gleason评分>9分

D.血清PSA>20ng/ml

E.预期寿命>10年

F.血清PSA>30ng/ml

G.临床分期≥T2c

H.Gleason评分≥8分

题型:单项选择题

利用电流产生的全部热量都集中在一点上,因而金属受热熔化,同时在电极加压下使焊点金属得到焊合的焊接方式是( )。

A.电弧焊
B.电阻定位焊
C.电渣压力焊
D.气压焊

题型:单项选择题

军人委员会委员候选人数应当比应选人数至少多(),军人大会到会人数必须超过应到会人数的4/5,候选人获得赞成票超过实到会人数半数的,始得当选。

A、20%

B、40%

C、50%

D、60%

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