除了建筑工程一切险和安装工程一切险等主要险种之外，与工程项目相关的保险还有（）。 A

下列各项关于税收固定性的表述中，正确的包括( )。

A．是税收的关键特征

B．是国家取得税收收入的根本前提

C．对国家来说，可以保证财政收入的及时、稳定和可靠

D．对于纳税人来说，可以保护其合法权益不受侵犯

某温带地区在自然状态下一年中鼠类种群密度调查数据如图所示。请据图分析下列有关说法中正确的是

A．从曲线中可以看出三种鼠间具有激烈的竞争关系

B．该地区一年中灭鼠时期应为5月份和9月份

C．种内斗争是影响三种鼠种群密度的唯一因素

D．该地区三种鼠种群密度峰值的出现直接由温度决定

______易在体内蓄积。

A．维生素C

B．维生素B₁

C．维生素A

D．维生素B₆

个人独资企业解散后，原投资人对个人独资企业存续期间的债务仍应承担清偿责任，一但债权人在（）年内未向债务人提出偿债请求的，则不继续承担清偿责任。

A.2

B.3

C.5

D.7

        根据短文内容,从短文后的七个选项中选出能填入空白处的最佳选项.选项中有两项为多余选项.

     Weight loss is a hard topic. Lots of people aren't satisfied with their present weight, but most people

aren't sure how to change it. You may want to look like the models or actors in magazines or on TV, but

those goals might not be healthy or realistic for you.   1   

     So what should you do about your weight control?

        2   The best way to find out if you are at a healthy weight or if you need to lose or gain weight is to

talk to a doctor or dietitian(营养学家).    3    If it turns out that you can benefit from weight loss then you can follow a few of the simple suggestions listed below to get started.

       4   People who lose weight quickly by crash(速成的) dieting or other extreme measures usually

gain back all of the pounds they lost, because they haven't permanently changed their habits. Therefore,

the best weight management ways are those that you can maintain for a lifetime.

Small changes are a lot easier to stick with than large ones. Try reducing the size of what you eat. _ 5__

Once you have that down, start gradually introducing healthier foods and exercise into your life.

     It's a good idea to maintain a healthy weight because it's just that: healthy.

A. Try giving up regular soda for a week

B. Try to pay attention as you eat and stop when you're full.

C. Weight management is about long-term success.

D. Besides, no magical diet will make you look like someone else.

E. Being healthy is really about being at a weight that is right for you.

F. Changing from whole to nonfat or low-fat milk is also a good idea.

G. They will compare your weight with healthy standards and help you set goals.