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【判断题】
当空气中的相对湿度超过75%时，即属于焊接的危险环境。()A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】This picture was taken when my father was a child and even I myself couldn't _____. [ ]
A.
find him out
B.
pick him out
C.
put him out
D.
take him out
【简答题】脉搏一强一弱交替出现，但节律正常是（ ）
【简答题】A．The sun. B．The moon. C．Shadows. D．Sandals.
【单选题】Why does Lawrence call the miners “shadows” in “Odour of Chrysanthemums”?
A.
The miners work underground so they are black from coal dust.
B.
The miners are not in fact complete individuals but the shadows of the individuals they used to be.
C.
This is evidence of the dehumanization which has taken place through industrialization.
D.
All of the above.
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