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【多选题】
《使用有毒物品作业场所劳动保护条例》规定,经营、使用有毒物品的单位,不得经营、使用没有( )的有毒物品。
A.
英文警示说明
B.
警示标识
C.
中文警示说明
D.
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参考答案:
举一反三
【单选题】If a kind of liquid is used to cool the diesel engine, it is called ( )
A.
lubricatant
B.
coolant
C.
refriger
【单选题】f a kind of liquid is used to cool the diesel engine, it is invariably called _____.
A.
lubricant
B.
coolant
C.
combustion product
D.
second refrigerant
【多选题】The cochannel interference inculdesa. the interference due to multiple UEs with the same frequency channel in 1G systems.b. the interference due to multiple BSs with the same frequency channel in 1G s...
A.
B.
C.
D.
【单选题】The seller may breach the sales due to the followings EXCEPT ( ).
A.
failing to deliver the goods
B.
failing to make payment
C.
the insufficient documents relating to goods
D.
the goods which do not meet the standards stipulated in the contract
【单选题】According to the report, how many casualties by far are directly due to the radiation?
A.
about 4,000
B.
about tens of thousands
C.
about 50
D.
about 350,000
【单选题】下列哪个作品不属于舒婷?
A.
致橡树
B.
会唱歌的鸢尾花
C.
寄小读者
D.
始祖鸟
【单选题】The sports meeting, due to ______ this weekend, has been put off due to the rain these days.
A.
being held
B.
holding
C.
hold
D.
be held
【单选题】According to the news, ETS is
A.
meant to reduce carbon emissions.
B.
given up due to the economic climate.
C.
believed to be harmful to environment.
D.
welcomed by the economists.
【单选题】Due to the tilt of Neptune’s axis, the Sun heats the planet’s northern and southern hemispheres unequally.
A.
climates
B.
halves
C.
atmospheres
D.
contours
【单选题】If a kind of liquid is used to cool the diesel engine, it is invariably called _____.
A.
lubricant
B.
coolant
C.
combustion product
D.
second refrigerant
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