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【单选题】
( )不属于按机械化程度划分的仓库
A.
危险品仓库
B.
自动化仓库
C.
机械仓库
D.
简易仓库
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参考答案:
举一反三
【单选题】大小车轮宜用的材料是()。
A.
ZG25的铸钢
B.
ZG55的铸钢
C.
铸铁
D.
锻钢
【单选题】与连杆机构相比,凸轮机构的最大缺点是
A.
点、线接触,易磨损。
B.
设计较为复杂。
C.
惯性力难以平衡。
D.
不能实现间歇运动。
【简答题】Do you have a mobile phone? Do you send text messages to your friends and family? Text messaging or “texting” is becoming very p__1__. But scientists have p__2__ that texting can give us problems with...
【单选题】与连杆机构相比,凸轮机构的最大缺点是
A.
惯性力难以平衡
B.
点、线接 触,易磨损
C.
设计较为复杂
D.
不能实现间歇运动
【单选题】What is the result of the 'new form. of discrimination'?
A.
It liberated the non-native English teacher and singled out the unqualified.
B.
It helped the schools to employ those who come from English speaking countries.
C.
It made it easy for the educational organization to select the English teachers.
D.
It proved that the English speakers and the non-English speakers are very similar to each other.
【简答题】查询D:\ZG\ZGDA.DBF中的姓名、职称、工资字段和D:\ZG\ZGJJ.DBF中的奖金字段的数据,正确的命令是( )A. SELECT  姓名,职称,工资,奖金  FROM  D:\ZG\ZGDA,D:\ZG\ZGJJ   WHERE DA.编号==JJ.编号 B. SELECT  DA.姓名,DA.职称,DA.工资,JJ.奖金  FROM  D:\ZG\ZGDA  DA,D:\ZG\Z...
【简答题】阅读理解。 Do you have a mobile phone? Do you send text messages to your friends and family? Text messaging or 'texting' is becoming very popular. But, scientists have discovered that texting can give us p...
【单选题】打开D:\ZG\JJ.QPR 查询文件,正确的命令是( )
A.
MODIFY  QUERY  JJ
B.
MODIFY  JJ.QPR
C.
MODIFY  QUERY  D:\ZG\JJ
D.
MODIFY  D:\ZG\JJ.QPR
【简答题】Do you have a mobile phone? Do you often send text messages (短信) to your friends or family? If you keep sending text messages over and over again, there may be something wrong with your fingers. 小题1: ...
【简答题】- What type of mobile phone do you want to have? Something big? - Well, it _______ be big - that's not important. A mustn't      B. needn't         C. can't           D. won't
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