保险经营具有很强的（），不仅投保人或被保险人是社会上的千家万户，而且保险公司能否持续经营将会广泛、长期地影响到其客户的绝大部分利益。

[问答题]Dental Health　　Decay is not the only disease that can cause tooth loss. Another serious disease affects the gums, the tissue that surrounds the teeth. It is also caused by bacteria. If the bacteria are not removed every day, they form a substance that stays on the teeth. The substance is known as plaque. At first, the gums appear to be swollen, and may bleed when the teeth are brushed. This can lead to serious infection of the tissue around the teeth. The infection may damage the bone that supports the teeth and cause tooth loss and other health problems. Studies have found that people with severe gum disease have an increased risk of developing heart disease, diabetes and stroke.　　Gum disease can be treated by a special dentist called a periodontist. Periodontists are trained to repair the gum areas that have been damaged. This can be painful and costly.　　Dental health experts say the best thing to do is to stop gum disease before it starts. The way to do this is to clean the teeth every day. People also should use dental floss to remove plaque from between the teeth. Most experts also agree that another way to prevent tooth and gum problems is to eat foods high in calcium and vitamins and low in sugar.　　Scientists continue to develop better dental treatments and equipment. Improved technology may change the way people receive dental treatment in the future. For example, dentists are now suing laser light to treat diseased gums and teeth. Dentists use computer technology to help them repair damaged teeth. Researchers have developed improved methods to repair bone that supports the teeth. And genetic research is expected to develop tests that will show the presence of disease causing bacteria in the mouth.　　Such increased knowledge about dental diseases and ways to prevent them has improved the health of many people. Yet problems remain in some areas. In industrial countries, minorities and other groups have a high level of untreated dental disease. In developing countries, many areas do not have even emergency care services. The World Health Organization says people in countries in Africa have the most tooth and gum problems.　　World Health Organization experts say the dental health situation is different for almost every country in the world. As a result, it has developed oral health programs separately for each area.　　The WHO oral health program is mainly for people living in poor areas. It provides them with information about mouth diseases and health care. It also studies preventive programs using fluoride in water, salt, mild and toothpaste. And it explores ways to include dental health in national health care systems.　　Many governments and other organizations provide help, so people can get needed dental health services. But dental health professionals say people should take good care of their teeth and gums.　　They say people should keep their teeth as clean as possible. They should eat foods high in calcium and fiber. These include milk products, whole grain breads and cereals, vegetables, fruits, beans and nuts. Recent studies have shown that eating nuts can help slow the production of plaque on the teeth.　　Experts say these activities will help everyone improve their dental health throughout their lives.

[填空题]麦弗逊滑柱悬架系统使用了一个下球节和一个能替代（）的上滑柱轴承。

[单选题]在（）上，将“三个代表”重要思想写进了中国共产党的《党章》。

[单选题]工程测量中较多使用DS3型微倾式普通水准仪，数字3表示该仪器精度，即每公里往返测量高差中数的偶然中误差为（）mm。

[多选题]甲公司是一家售卖嫁女饼的老字号，一直以来都是以传统的方式运作。最近，公司接班人方先生希望扩张饼铺，由一家主店经营模式转型为连锁店的经营模式，利用企业化的管理、主动销售的政策去争取最大的生意额。但在进行变革时，受到几名元老的反对，公司管理人员也对新管理模式的运行不适应，导致公司变革进度没有达到预期目标。根据以上信息可以判断，下列选项中，属于该公司战略变革面临的障碍类型有（）。

[问答题]细胞分化的概念

[单选题]银行汇票上出票人的签章，为该银行的（）加其法定代表人或者其授权代理人的签名或者盖章。

[单选题]作业人员的培训教育，包括（）。

[单选题]在推进中央与地方财政事权划分改革过程中，应坚持基本公共服务的普惠性、保基本和（   ）的原则。

[判断题]休克病人治疗的关键是补液扩容

[单选题]被保险人同意投保人为其订立合同的，视为投保人对被保险人具有保险利益。订立合同时，投保人对被保险人不具有保险利益的，合同（）。

[单选题]某投保人在投保时对被保险人有保险利益，三年后，投保人与被保险人之间的关系发生了变化，并最致投保人丧失对被保险人的保险利益，假设此时发生了保险事故导致被保险人死亡...

[单选题]被保险人同意投保人为其订立合同的，视为投保人对被保险人具有保险利益。订立合同时，投保人对被保险人不具有保险利益的，合同（）。

[多选题]投保人与被保险人不为同一人时，需要征得被保险人同意的保全项目有（）。

[判断题]被保险人同意投保人为其订立合同的，视为投保人对被保险人具有保险利益。（）

[判断题]被保险人同意投保人为其订立合同的，视为投保人对被保险人具有保险利益。（）

[多选题]投保人与被保险人不为同一人时，需要征得被保险人同意的保全项目有（）。

[单选题]在投保人或被保险人违反告知义务的四种形式中，投保人由于过失而申报不实的行为叫做（　）。

[单选题]犹豫期条款是保护投保人、被保险人利益的一个条款，下列关于犹豫期条款的陈述，正确的是（）。 ①犹豫期条款旨在赋予投保人、被保险人充分的时间阅读保单条款 ②犹豫期条...

[单选题]以下有关团体定期寿险叙述正确的是（）。 ①投保人续保时无需提供可保证明 ②保单不积累现金价值 ③团体定期寿险可用于为雇员提供其他福利，比如团体遗属收入保险 ④团...