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【单选题】
具,材料( )是指将工作场所内所有的地方和工作时使用的仪器,设备,工量夹等打扫干净,使工作场所保持一个干净,宽敞,明亮的环境A.
整理
B.
整顿
C.
清扫
D.
清洁
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反馈参考答案：
举一反三
【单选题】下列命题中，正确的是
A.
命题“ ”的否定是“ ”
B.
命题“ 为真”是命题“ 为真”的必要不充分条件
C.
“若 ，则 ”的否命题为真
D.
若实数 ，则满足 的概率为
【单选题】The real poet is a master of words. He can______his meaning in words which sing like music, and which by their position and association can move men to tears.
A.
transform
B.
transmit
C.
manifest
D.
convey
【单选题】Which of the following words can NOT be used to complete 'This is the place ______ I visited'?
A.
/
B.
where
C.
which
D.
that
【单选题】How are the pressure and temperature affected in a diesel engine cylinder during compression?
A.
Pressure and temperature decrease
B.
Pressure and temperature increase
C.
Pressure decreases and temperature increases
D.
Pressure increases and temperature decreases
【单选题】According to the passage, which of the following words can be used to describe an ambassador's work?
A.
Extravagant.
B.
Exciting.
C.
Trivial.
D.
Demanding.
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