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简述潜油变压器运行中的维护保养？

答案

参考答案：

①检查声音是否正常，有无异常声音。

②瓷套管是否清洁与损坏，裂纹和放电痕迹。

③油位和油色是否正常，有无渗油现象。

④变压器油温是否正常，有无过高现象。

⑤电流电压是否正常，仪表指示是否正常，各部螺丝有无松动。

单项选择题

按照土地增值税有关规定，纳税人提供扣除项目金额不实的，在计算土地增值额时，应按照（）。

A.税务部门估定的价格扣除

B.税务部门与房地产主管部门协商的价格扣除

C.由评估机构按照房屋重置成本价乘以成新度折扣率计算的房屋成本价和取得土地使用权时的基准地价进行评估

D.房地产原值减除30%后的余值扣除
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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.

10（）

A.constructs

B.convinces

C.conceals

D.considers
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