直接用肉眼,或借助放大镜、显微镜等仪器,或利用照相机、录音机、摄像机等工具,有时

题型:填空题

问题:

直接用肉眼,或借助放大镜、显微镜等仪器,或利用照相机、录音机、摄像机等工具,有时还需测量的科学探究的方法是______.

考点:科学研究方法
题型:填空题

German Chancellor Angela Merkel won over German voters in the Federal Election on Sept. 27. Can she now be won over by a French charm offensive (1) at repairing the relationship that was once at the heart of Europe That’s the question being asked in Paris, (2) top government officials are (3) talking about their desire to rekindle closer ties (4) their neighbors across the Rhine. (5) the end of World War II the Franco-German relationship has been the motor of European integration, the (6) force behind the creation of the European Union and, more recently, the introduction of the euro. But the ardor has (7) in this decade, particularly under Merkel, who has regularly struggled to (8) her irritation with French President Nicolas Sarkozy’s grandstanding. Sarkozy, (9) , has often been impatient with what he (10) Merkel’s lack of resolve.

The sometimes (11) personal rapport is a long way from the public shows of affection their predecessors staged, particularly Helmut Kohl and FranCois Mitterrand, who movingly held (12) in 1984 in a Verdun cemetery. There’s been tension on (13) , too. Charles Grant, director of the London-based think tank Centre for European Reform, points out that France and Germany have been (14) on issues from how best to reflate their economies during the economic (15) to the smartest strategies for dealing with Russia.

But influential movers in France are now (16) to put the relationship back on a friendlier footing. In a recent paper French think tank Institute Montaigne (17) an ambitious agenda for the two nations, (18) that a new impetus is needed if Europe’s voice is to be heard in a world (19) of big new players, such as Brazil and India, and at a time when President Obama seems fax more (20) with China and the rest of Asia than with America’s traditional allies in Europe.

17()

A. turned out

B. laid out

C. made out

D. gave out

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现在我国政府投资建设的北斗系统在继续保留北斗卫星导航试验系统有源定位、双向授时和短报文通信服务的基础上,向亚太大部分地区正式提供精密的连续无源定位、导航、授时。这表明

①国有经济与较高水平的生产力相对应 

②国有经济是国民经济的主体 

③我国政府是国家创新的主体         

④发展高新技术能促进服务贸易的发展

A.①②

B.②③

C.③④

D.①④

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某企业于第1、2年年初各向银行借款100万元及150万元,年利率6%,半年计算一次利息,从第3年年末开始每半年还( )万元,能在第6年年末还完。

A.35.71
B.39.98
C.44.92
D.51.66

题型:填空题

建设工程监理招标与投标

某工程项目,建设单位(发包人)根据工程建设管理的需要,将该工程分成3个标段进行施工招标。分别由A、B、C三家公司承担施工任务。通过招标建设单位将3个标段的施工监理任务委托给具有专业监理甲级资质的M监理公司一家承担。M监理公司确定了总监理工程师,成立了项目监理部。监理部下设综合办公室兼管档案、合同部兼管投资和进度、质监部兼管工地实验与检测等三个业务管理部门,设立A、B、C三个标段监理组,监理组设组长一人负责监理组监理工作,并配有相应数量的专业监理工程师及监理员。

在下面的监理资料中,哪些资料是需要送地方城建档案馆保存?

(1)施工合同和委托监理合同;

(2)勘察设计文件;

(3)监理规划;

(4)监理实施细则;

(5)施工组织设计(方案)报审表;

(6)监理月报中的有关质量问题;

(7)监理日记;

(8)不合格项目通知。

题型:填空题

因乌克兰问题,美欧日等西方国家对俄罗斯进行了多轮制裁。制裁“双刃剑”效应日益显现。据统计,欧盟的制裁预计年内将使俄罗斯经济损失230亿欧元,而欧盟成员国损失将高达400亿欧元,给脆弱复苏的欧盟经济增添“一片乌云”。这启示我们()

①以全面的观点看问题

②以辩证否定的观点看问题

③以发展的观点看问题

④以对立统一的观点看问题

A.①②

B.②③

C.①④

D.③④

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