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【单选题】
石英砂加工企业生产过程包括破碎、粉碎、筛分、分装等生产环节，其工作场所存在的粉尘主要是( )。A.
无机性粉尘
B.
混合性粉尘
C.
有机性粉尘
D.
植物性粉尘
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【简答题】传染病预防的三个主要环节是( )、( )、( )
【简答题】预防传染病的三个主要环节是____、____、____
【单选题】So sudden ______ that people in the building had no time to escape.
A.
the attack was
B.
the attack did
C.
was the attack
D.
did the attack
【单选题】So sudden ________that the residents had no time to escape.
A.
was the earthquake
B.
did the earthquake
C.
the earthquake did
D.
the earthquake was
【简答题】题2.doc
【单选题】Most animals and plants are _______ large or sudden changes in temperature, so the ocean is a safe and comfortable habitat.
A.
stable to
B.
sensitive to
C.
steady to
D.
pure to
【简答题】某国有企业将某项生产任务承包给其内部的某车间来完成,双方为此签订了承包责任书,约定某车间可以使用企业的机器设备及原材料,但必须在规定期限内完成该项生产任务等事宜,请问在某国有企业与某车间之间是否形成了经济法律关系?如果形成了法律关系,请指出该经济法律关系的主体、客体和内容。
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