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【多选题】
如果是工作场合握手时根据对( ) 来依次握手。
A.
职位
B.
年龄
C.
身份
D.
性别
E.
婚否
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参考答案:
举一反三
【判断题】Any fluid can be compressed when extremely large pressure is applied.
A.
正确
B.
错误
【判断题】Air, water, refrigerant or any other fluid can flow through a thermal distribution system
A.
正确
B.
错误
【单选题】Soon after the PRC was set up, a new law was passed which _______ people’s freedom of speech, religion and demonstration.
A.
announced
B.
guaranteed
C.
kept
D.
prevented
【单选题】据《政府采购法》的规定,采购人可以采用询价方式采购货物或者服务,主要情况是
A.
只能从唯一供应商处采购
B.
发生了不可预见的紧急情况不能从其他供应商处采购
C.
采购的货物规格、标准统一,现货货源充足且价格变化幅度小
D.
采用招标所需时间不能满足用户的紧急需要
【单选题】Different from popular _____, most good leaders are made, not born. [     ]
A.
belief
B.
agreement
C.
religion
D.
decision
【单选题】The amount of fluid delivered by a centrifugal pump can be regulated by _____.
A.
throttling the pressure line
B.
changing the speed of the rotor
C.
either A or B
D.
None of the above is tree
【简答题】The leaves of evergreens can survive the winter because they are ______and fluid inside their cells contains cold-resisting substances.
【单选题】根据《政府采购法》的规定,采购人可以采用询价方式采购货物或者服务,主要包括( )。
A.
只能从唯一供应商处采购的
B.
发生了不可预见的紧急情况不能从其他供应商处采购的
C.
采用招标所需时间不能满足用户紧急需要的
D.
采购的货物规格、标准统一、现货货源充足且价格变化幅度小的政府采购项目
【单选题】How can the chance of contaminating hydraulic fluid be decreased when working on hydraulic systems? prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
Clean the fittings before they are disconnected.
B.
Place drip pans under leaky fittings. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
C.
Seal any cracks in lines with Permatex.
D.
Coat all threads with graphite oil. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
【判断题】We can check transmission fluid any time.
A.
正确
B.
错误
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