340×500所得的积的末尾共有______个0.

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问题:

340×500所得的积的末尾共有______个0.

考点:认识乘法
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(9分)下图是南美洲和非洲略图,读图并结合所学的知识完成下列对话。

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阅读下面短文并回答问题,然后将答案写到答题卡相应的位置上(请注意问题后的字数要求)。

     [1]One out of many important things for the whole family to do is to have dinner together. Researchers

began reporting the benefits of family dinner about a decade ago, focusing mainly on how it affects children.

Studies show that those families who eat dinner at least 3 or 4 times a week together, benefit in many ways.

     [2]Eating together helps families achieve open communication and build stronger and healthier relationships.

Children have better grades at school and are better adjusted as teens and adults, and the entire family enjoys

healthier nutrition. For many families, eating dinner together proves to be good and effective way to reduce the

risk of youth rates of addiction, and helps to raise healthier children. It is also a great time to share the events

of the day, discuss news and ideas and just be together and enjoy each other's company.

     [3]During dinner time parents have better opportunity to show that they are the prior to their children. Sitting

at the same table and sharing meals is where and when parents can find out more about their children's school

performance, daily activities and attitudes toward life. When parents have all this information they can better

direct their kids toward positive things in life. They also have better chance to reduce the possibility that children

will get involved with alcohol, tobacco, and illegal drugs.

     [4]However, family researchers say that the benefits of family dinner by no means can be considered as

automatic. Parents can sit down to dinner with their kids every day and achieve nothing. _____ if there is too

much arguing going on, if there is no meaningful conversation or, what is even worse, if there is just plain

silence during gathering.

1. What is the main idea of the text? (no more than 8 words) 

    ________________________________________________________________

2. Which sentence in the text is closest in meaning to the following one? By having dinner together family 

    members can have free exchange of information and develop closer ties among them. 

    _________________________________________________________________

3. Fill in the blank in Paragraph 4 with proper words. (no more than 8 words)

    _________________________________________________________________

4. What information can parents probably get about their children at family dinner? (no more than 12 words)

    _________________________________________________________________

5. Translate the underlined sentence in Paragraph 3 into Chinese.

     ________________________________________________________________

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在FIDIC合同条件下,动员预付款的预付条件是( )。

A.施工人员已进场施工
B.已提供履约押金
C.承包商已签定材料、设备的采购合同
D.承包商购买的设备、材料已进场

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过热组织

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根据《艾滋病防治条例》规定,以下关于艾滋病监测与咨询活动说法错误的是()

A.国家实行艾滋病自愿咨询和自愿检测制度

B.国务院卫生主管部门会同国务院其他有关部门根据预防、控制艾滋病的需要,可以规定应当进行艾滋病检测的情形

C.省级以上人民政府卫生主管部门按照国家有关规定确定承担艾滋病检测工作的实验室

D.县级以上地方人民政府卫生主管部门指定的医疗卫生机构,为自愿接受艾滋病咨询、检测的人员免费提供咨询和有偿初筛检测

E.国家出入境检疫机构按照国务院卫生主管部门规定的标准和规范,确定承担出入境人员艾滋病检测工作的实验室

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