上臂止血带可扎在上臂的（）A、上1/3处 B、中1/3处 C、中1/2处 D、以上皆可

乘坐飞机在起飞或降落时、或在遇到巨大声响时，最好要张开嘴或捂住耳朵．这样做主要是为了保护         。

血尿伴绞痛最可能是（）

A．肾结石 

B．肾结核 

C．肾肿瘤 

D．肾下垂 

E．肾水肿

由中国海军首次承办的第14届西太平洋海军论坛年会2014年4月22日在青岛举行。本届论坛年会 * * 、中国海军司令员吴胜利作了题为《顺应时代发展大势共建新型海军关系》的主旨发言。成立于1987年的西太平洋海军论坛是目前西太平洋地区唯一定期开展的多边对话与合作的海军论坛。中国海军积极参与，不断推动论坛发展。这次西太平洋海军论坛以“合作、信任、共赢”为主题展开研讨交流，再次彰显了中国加强海上安全合作、维护海洋安全的真诚愿望。

根据材料，运用当代国际社会的知识，分析中国海军积极参与，不断推动海军论坛发展的理论依据

(四)

某办公楼工程，建筑面积5500mm²，框架结构，独立柱基础，上设承台梁，独立柱基础埋深为1.5m，地质勘察报告中地基基础持力层为中砂层，基础施工钢材由建设单位供应。基础工程施工分为两个施工流水段，组织流水施工，根据工期要求编制了工程基础项目的施工进度计划，并绘出施工双代号网络计划图，见图2。

在工程施工中发生以下事件：

事件一：土方2施工中，开挖后发现局部基础地基持力层为软弱层需处理，工期延误6天。

事件二：承台梁1施工中，因施工用钢材未按时进场，工期延期3天。

事件三：基础2施工时，因施工总承包单位原因造成工程质量事故，返工致使工期延期5天。

问 题

针对本案例上述各事件，施工总承包单位是否可以提出工期索赔？分别说明理由。

Government officials reported three new cases of mad cow, bringing the total so far this year to 99. Last year, France recorded just 31 cases of the mad cow disease. The rising numbers are in part (1) a new testing program that focuses on cows that are most (2) . That program has (3) 39 cases. But still 60 new cases were identified in the usual way, (4) were found in 1999. Many scientists (5) that this year, five years after safety precautions were (6) , the number of cases would be (7) .

The rise in cases has (8) some scientists to question whether the disease can be transmitted in ways not yet understood. Scientists are still (9) the disease, first recognized in cows in 1986.

It appears that it is not caused by a bacteria, virus or fungus, but (10) infectious particles called prion, perhaps (11) a virus or other agent. The disease kills cells in the brain, (12) it spongy and full of holes.

France has taken more steps to (13) safety than most European countries, (14) refusing to take English beef (15) the European Union. But some scientists believe that France has not been (16) in imposing the ban on feed that (17) animal pans.

Some French officials hope that the sudden interest in mad cow disease will mean that French consumers will become educated about it, thereby recognizing that French beef is actually (18) controlled. Every cow is given a passport at birth, and extensive information about its parentage and (19) it was raised must be (20) to any slaughterhouse. When a diseased animal is found, the entire herd is destroyed.

18（）

A.stiff

B.rigidly

C.hard

D.roughly