2.1：0.6化成最简整数比是______，比值是______．

Unless negotiations begin soon, the cease-fire will be violated by one of the two sides to the dispute. Negotiations will be held only if other countries have pressured the two sides to negotiate; an agreement will emerge only if other countries continue such pressure throughout the negotiations. But no negotiations will be held until international troops enforcing the cease-fire have demonstrated their ability to counter any aggression from either side, thus suppressing a major incentive for the two sides to resume fighting.
If the statements above are true, and if negotiations between the two sides do begin soon, at the time those negotiations begin each of the following must also be true EXCEPT:

A．The cease-fire has not been violated by either of the two sides.

B．International troops enforcing the cease-fire have demonstrated that they can counter aggression from either of the two sides.

C．A major incentive for the two sides to resume hostilities has been suppressed.

D．Other countries have exerted pressure on the two sides to the dispute.

E．(E) The negotiations’ reaching an agreement depends in part on the actions of other countries.

富康小区工程的项目经理，使用工作任务分工表明确了项目部成员的工作任务。其中应明确的内容有（）。

A.各项工作任务由谁负责 

B.各项工作任务由谁决策 

C.各项工作任务由谁配合 

D.各项工作任务由谁参与 

E.各项工作任务由谁筹划

小儿营养性缺铁性贫血的预防不包括

A．预防感染性疾病
B．合理营养
C．锻炼身体
D．预防寄生虫病
E．定期体检

假释考验期限，从()起计算。

A．判决宣告之日

B．判决执行之日

C．判决确定之日

D．假释之日

EPC模式条件下，工程质量控制的重点在( )。

A．施工期间检验

B．竣工检验

C．竣工后检验

D．设计图纸审查