皮皮学，免费搜题
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【单选题】
大型活塞式压缩机开车时一般需要做6步:1开动循环油系统;2开动气缸润滑油系统;3开动通风机系统;4开动冷却水系统;5开动盘车系统;6开动电机。其正确的开车顺序为( )。A.
①一②一③一④一⑤一⑥
B.
①一②一③一⑤一④一⑥
C.
④一①一②一③一⑤一⑥
D.
④一①一②一③一⑥一⑤
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】A child's development might well be badly affected if ______.
A.
he was subjected to unusually strict discipline
B.
his mother often gave in to his demands
C.
his energies were freely given an outlet
D.
he were brought up in a happy environment
【多选题】进口货物的价款中单独列明的下列税收、费用，下列（ ）不计入该货物的完税价格。
A.
厂房、机械、设备等货物进口后进行建设、安装、装配、维修和技术服务的费用
B.
进口关税及国内税收
C.
货物运抵境内输入地点起卸后的运输及其相关费用、保险费
D.
境内外技术培训及境外考察费用
【单选题】A child's development might well be adversely affected if______.
A.
he were subjected to unusually strict discipline
B.
his mother often gave in to his demands
C.
his energies were freely given an outlet
D.
he were brought up in a happy environment
【简答题】From ancient times, an important aspect of education systems has been that they encouraged physical development as well as development of the mind .
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