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计算题01. 某砌筑工程用水泥石灰混合砂浆,要求砂浆的强度等级为M7.5,稠度为70~90mm。原材料为:普通水泥32.5级,实测强度为36.0MPa;中砂,堆积密度为1450kg/m3,含水率为2%;石灰膏的稠度为120mm。施工水平一般。试计算砂浆的配合比。

单选题

— What vegetables are in season now?

— Radish and carrot,_____.

  • I know

  • I see

  • I think

单选题

— If you invite a Muslim to dinner, what are you advised not to order for him?

— _____________

  • chicken

  • pork.

  • mutton.

单选题

This is the book ______I have learned a lot.

  •  that      

  • of which

  • to which

  • by whom

  • from which

单选题

— Does she speak French or German?

— She doesn't, _____.

  • either

  • neither

  • none

完形填空

二、阅读理解

阅读下面的文章,根据文章内容判断文章后的句子是正确(T)还是错误(F)。(每题10分)

The International Food Safety Authorities Network (INFOSAN)

  With the rapid globalization of food production and trade, international issues related to food safety are likely to increase. Food safety authorities all over the world have realized that food safety problems should be carried out at both national and international levels. There is a pressing need for exchanging routine information on food safety issues, and sharing experiences and information quickly when a food safety related event takes place.

  INFOSAN is a joint program between the World Health Organization (WHO) and the Food and Agriculture Organization of the United Nations (FAO). This global network includes 181 Member States. Each has a designated INFOSAN Emergency Contact Point which manages communication between national food safety authorities.

  The network aims to:

  • Promote the rapid exchange of information during food safety related events;

  • Share information on important food safety related issues of global interest;

  • Promote partnership and cooperation between countries;

  • Help countries strengthen their capacity to manage food safety risks.

  As part of its routine activities, the INFOSAN Secretariat publishes reports in six languages and provides members with summaries and guidance on relevant food safety issues.

  INFOSAN helps exchange food safety information and experience among its members. It is also a useful resource for other public health organizations which recognize INFOSAN as an organization through which findings of investigations and strategies for improving food safety may be shared.

  INFOSAN monitors possible international food safety related events in close cooperation with the WHO Alert and Response Operations program. INFOSAN can work with other international organizations to provide assistance to the countries or regions with emerging food safety events of possible international concern.

 

操作提示:句子正确选择下拉选项框为“T”;句子错误选择下拉选项框为“F”。

It is probable that there will be more and more safety related issues worldwide. 1

2. Food safety authorities in each country believe that food safety problems should be solved within their country. 2

3. The major duty of the INFOSAN Emergency Contact Point in each FAO member state is to manage communication between national food safety authorities. 3

4. Public health organizations can get findings of investigations and strategies for food safety improvement from INFOSAN. 4

5. INFOSAN monitors possible international events concerning food safety independently. 5

__1__
  • T
  • F
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  • A
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  • T
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__3__
  • T
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__4__
  • T
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__5__
  • T
  • F
  • A

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  • D

  • E

单选题
__1__
  • T
  • F
单选题
__2__
  • A
  • B
  • C
  • D
  • E
  • G
  • H
  • T
  • F
单选题
__3__
  • T
  • F
单选题
__4__
  • T
  • F
  • A

  • B

  • C

  • D

  • E