皮皮学，免费搜题
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【单选题】
在车床上,()A.
工具可以放在床面上
B.
细长轴可在车床上校直
C.
,各手柄应放到空档位置
D.
交班时,不用关闭电源
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】O2O的英文全称是( )
【简答题】S/C的英文全称是(1),中文是(2)。 P/O的英文全称是 (3),P/C的英文全称是(4),都指的是(5)。
【简答题】When he heard the news that his father died, he stood ___________________(好像被钉在地上一样).
【单选题】The younger policeman was leaning ______ the wall with his arms folded when he heard someone for help.
A.
beyond
B.
above
C.
beneath
D.
against
【单选题】Peter's father smiled when he heard his son's words because
A.
he was pleased with his son's words
B.
he had nothing to say
C.
Peter had never seen a golden bridge
D.
Peter didn't know why the bridge was called 'Golden Gate Bridge'
【简答题】所谓O2O模式,英文全称是()
【简答题】O2O指( ),英文全称是( )。
【单选题】When______his homework，he heard someone singing．
A.
he does
B.
he doing
C.
doing
D.
did
【简答题】写出O2O的英文全称:( )
【简答题】O2P 的英文全称是( 1 );中文翻译是( 2 )
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