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【单选题】
1977 年,美国著名的生产管理专家奥利夫首先把( )定义为制造资源计划。 (1.0 分)
A.
MRP
B.
MRPII
C.
ERP
D.
JIT
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举一反三
【判断题】用DMSO氧化卤化物时,首先是DMSO对卤代烃的亲核取代
A.
正确
B.
错误
【单选题】We returned school late from a party and found the door of the students' apartment ______.
A.
had closed
B.
close
C.
to close
D.
closed
【单选题】电动往复泵靠设_防止排出压力过高。
A.
高压继电器
B.
排出空气室
C.
安全阀
D.
声,光警报
【单选题】We ____ that the magazines you have borrowed be returned to the school library before the end of this month. [     ]
A.
hoped
B.
permitted
C.
wished
D.
required
【简答题】电动往复泵靠设_____防止排出压力过高。A. 高压继电器 B.排出空气室 B. 安全阀 C. 声光警报
【简答题】根据句意及首字母的提示,补全单词。 1.  When we meet for the first time, we usually s ____ hands. 2.  I don't want to eat anything.  I'm f______. 3.  I often brush my teeth with this kind of t______. 4.  I,t is a good ...
【单选题】电动往复泵靠设什么来防止排出压力过高?
A.
高压继电器
B.
排出空气室
C.
安全阀
D.
声、光警报
【单选题】When we returned from the ball, we found that our house ___ and many things __
A.
has broken into; has been stolen
B.
has broken into; had been stolen
C.
had been broken into; stolen
D.
had been broken; stolen
【单选题】Only when he returned ___________ that the war had ended and the army had come back.
A.
we tell
B.
we told
C.
did we tell
D.
were we told
【简答题】小组项目二的设计方案及运行文件、程序文件。 XX小组项目设计方案.doc XX小组项目运行文件.exe XX小组项目设计程序文件.zip
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