皮皮学，免费搜题
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搜题
【单选题】
PSC柜面上的闭状态指示灯亮起说明A.
滑动门全开
B.
滑动门全部关闭和锁紧
C.
滑动门关闭
D.
滑动门锁紧
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】After ______ on his couch more than a dozen times, he gave up his attempt to sleep.
A.
he overturned
B.
his having turned over
C.
turning over
D.
turning up
【简答题】A．He put it back on the ground. B．He put it into his own pocket. C．He threw it into a trashcan. D．He gave it to the police.
【简答题】To prepare for the interview, he had put on his best suit and polished his shoes，and now, as he entered the office，he wore a ______ smile on his face． 为了面试，他穿上了最好的衣服，擦亮了皮鞋，现在他走进办公室时，脸上带着动人的微笑。
【单选题】He ______ his textbooks when he left school and never reopened them.
A.
put back
B.
put aside
C.
put down
D.
put off
【简答题】广义的质量包括( )。A. A.产品质量和工作质量
【简答题】We wish he ______ his overcoat. A) does put on B) had put on C) will put on D) has put on
【多选题】（1分）广义制造的含义包括：A 产品设计B 材料选择、制造生产C 管理营销质量保证D 管理营销等内在联系的运作与活动
A.
产品设计
B.
材料选择、制造生产
C.
管理营销质量保证
D.
管理营销等内在联系的运作与活动
【单选题】He ________ his work to spend more time with his son. [ ]
A.
put down
B.
put aside
C.
put in
D.
put away
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