混合痔宜用（） A.贯穿结扎法 B.注射法 C.静脉丛切除术 D.外剥内扎术 E.切

某工程项目施工采用了包工包全部材料的固定价格合同。工程招标文件参考资料中提供的用砂地点距工地4km。但是开工后，检查该砂质量不符合要求，承包商只得从另一距工地20km的供砂地点采购。而在一个关键工作面上又发生了几种原因造成的临时停工： 5月20日至5月26日承包商的施工设备出现了从未出现过的故障；应于5月24日交给承包商的后续图纸直到6月10日才交给承包商；6月7日到6月12日施工现场下了罕见的特大暴雨，造成了6月11日到6月14日的该地区的供电全面中断。[问题] 1．承包商索赔要求成立的条件是什么 2．由于供砂距离的增大必然会引起费用的增加，承包商经过仔细认真计算后，在业主指令下达的第三天，向业主的造价工程师提交了将原用砂单价每吨提高5元的索赔要求。作为一名造价工程师，你批准该索赔要求吗为什么 3．若承包商对因业主原因造成窝工损失进行索赔时，要求设备窝工损失按台班计算，人工的窝工损失按日工资标准计算，是否合理如不合理应怎样计算 4．由于几种情况的暂时停工，承包商在6月25日向业主的造价工程师提出延长工期26天，成本损失2万元/天(此费率已经造价工程师核准)和利润损失费2 000元/天的索赔要求，共计索赔款57.2万元。作为一名造价工程师，你批准延长工期多少天索赔款额多少万元 5．你认为应该在业主支付给承包商的工程进度款中扣除因设备故障引起的竣工拖期违约损失赔偿金吗为什么

我国新建的氯碱厂，主要采用（）。

A．立式隔膜型金属阳极电解槽

B．离子膜电解槽

C．水平式隔膜电解槽

D．水银电解槽

Beijing — Premier Wen Jiabao has urged the leadership of all countries to deepen their political will in dealing with climate change woes (灾难) as uncertainties mount (增长) in the months before the United Nation’s conference in Cancun, Mexico, at the end of this year.

Wen made the remarks on Friday when he met with nearly 20 politicians, climate change and environmental ministers worldwide, who are in Beijing this weekend to attend an international forum on green economy and climate change.

Based on the achievements made at the Copenhagen Summit last December, Wen urged the rich countries to further make clear their compulsory carbon reduction targets. “At the same time, we developing countries should make clear our voluntary goal of slowing down climate change,” Wen said.

Wen also urged the developed countries to transfer（转让）climate change friendly technologies to the developing countries, especially the poorest countries and island nations.

During the meeting, Wen said China will redouble its efforts in reducing carbon emissions and improving energy efficiency during the coming years after it finishes its 2006-2010 goal of cutting energy consumption per unit of economic output by 20 percent.

While praising China for its green efforts, former Australian Prime Minister Robert J. Lee Hawke asked China to share its experiences and lessons on energy savings and pollution reduction to the rest of the world to deal with global environmental woes and climate change.

Wen responded: “China, together with the rest of the world, is willing to make its due contribution in coping with global warming and climate change.”

At a banquet for the foreign guests on Friday night, former vice-premier Zeng Peiyan said “Increasing uncertainties are ahead for the climate change negotiations. The world needs more dialogue and cooperation”.

“Climate change woes are our shared challenges but the root lies in the historical emissions by the developed countries,” said Zeng, as president of the China Center for International Economic Exchanges, which organized the weekend climate change summit.

Zeng expected the forum to work as a platform for different countries to communicate their positions freely before the Bonn climate change negotiation in June and the Cancun conference at the end of this year.

小题1:Which title suits this passage best?

A．We must work on climate change.

B．We should share our ‘green’ technology.

C．We need to clarify our action targets.

D．We ought to cooperate to control the climate.小题2: The underlined part in the last paragraph but one implies ________.

A．Air pollution just existed in the developed countries in the past.

B．In the past, the developed countries slowed down the development of the world.

C．Climate change woes were originally caused by the developed countries.

D．The rich countries should be more responsible since they polluted most.小题3: It can be inferred from the passage that _________.

A．The Chinese government intends to be regarded as a developed country.

B．The whole world has got the same opinion about the measures to take.

C．The developed countries have not found any effective ways to cut their emissions.

D．There is still a long way to go before an agreement can be reached.小题4:Why did Wen Jiabao urge the developed countries to clarify their carbon reduction targets?

A．Because the developed countries are not willing to deal with global environmental woes.

B．Because the developing countries have not set any goal of slowing down climate change.

C．Because there are mounting uncertainties ahead for the climate change negotiations.

D．Because agreements were already made at the Copenhagen Summit last December.

运行监测环节开展技术监督，网省公司应协助地市公司在电网接线方式发生变化、网架结构薄弱、新设备投产后，以及经历不良工况、恶劣天气、高温大负荷等情况后，开展（）并有记录。

A.舆情监测

B.在线监测

C.专业化巡检

D.专业化操作

家人或朋友因危机事件突发严重恐惧、焦虑、抑郁等情绪，或是出现不理智的行为，如自伤自杀、伤人毁物等极端行为时，我们应该（）。

A.不管不问，等他（她）自己平复

B.立即将他（她）送到精神（心理）专科医院

C.在确定躯体未受伤，无生命危险的情况下陪同到精神（心理）专科医院

D.不知道