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【多选题】
火场排烟时,必须充分考虑烟雾流向,合理选择进风口和排烟口,以下说法正确的是A.
在烟雾浓、温度高的区域排烟时，必须使用开花或者喷雾水流掩护。
B.
有毒烟气必须向下（侧）风方向排放，同时疏散可能受到排出烟雾威胁的人员。
C.
排烟时，操作人员应充分做好个人防护，视情设置水枪进行掩护。
D.
高温烟气流经方向，应视情布置直流水枪，防止火势蔓延扩大。
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【简答题】下列对账工作中，不属于账账核对的有（ ）。
【单选题】What is the main purpose of DGPS?
A.
Improve positioning accuracy
B.
Decrease positioning accuracy
C.
Reduce operational cost
D.
I don't know
【简答题】Once there were two brothers. They were very good to each other. They were half brothers because the elder brother’s mother was dead, and then his father married again. The stepmother （继母）was not kind...
【简答题】The two brothers look very much _____. A) alike B) like C) likely D) likewise
【多选题】下列对账工作中,属于账账核对的有
A.
记账凭证与原始凭证核对
B.
现金日记账与现金总账核对
C.
总账账户与所属明细账户的核对
D.
银行存款日记账与银行对账单的核对
E.
会计部门的财产物资明细账与财产物资保管.使用部门明细账的核对
【单选题】What is main purpose of the passage（）
A.
To outline contrasting types of economy.
B.
To explain the science of economics.
C.
To argue for the superiority of one economics.
D.
To compare barter and money exchange markets.
【多选题】下列对账工作中,属于账账核对的有
A.
银行存款日记账与银行对账单的核对
B.
总账账户与所属明细账户的核对
C.
应收款项明细账与债务人账项的核对
D.
会计部门的财产物资明细账与财产物资保管、使用部门明细账的核对
【单选题】The two brothers carried a ______ bed into the room.
A.
double
B.
deal
C.
slight
D.
opposite
【简答题】What is main purpose of insurance?
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