对焊件进行焊前(),可防止或减少应力的产生。 A.预热 B.压缩 C.冷 D.保温

题型:单项选择题

问题:

对焊件进行焊前(),可防止或减少应力的产生。

A.预热

B.压缩

C.冷

D.保温

考点:造价工程师建设工程技术与计量(安装)建设工程技术与计量(安装工程部分)
题型:单项选择题

为了适应现代手术室护理学科发展需求,手术室护理模式必须转变为:()。

A.服从型、配角型

B.主动型、主角型

C.配角型、被动型

D.被动型、服从型

题型:单项选择题

关于我国农业的叙述,不正确的是(  )

A.我国是世界上最早种植水稻、粟的国家

B.我国农业生产的地区分布趋于合理

C.我国是世界上最早栽培茶树的国家,茶叶一直是我国重要的出口农产品

D.我国农业生产条件日益改善,同时农业生态环境条件和基础设施较好

题型:单项选择题

生活饮用水地表水源一级保护区内的水质,适用国家《地表水环境质量标准》( )类标准。

A.Ⅰ
B.Ⅱ
C.Ⅲ
D.Ⅳ

题型:单项选择题

人工后牙半解剖式牙尖斜度为

A.0°
B.10°
C.20°
D.30°
E.40°

题型:单项选择题

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.

4()

A.towards

B.with

C.against

D.off

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