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【单选题】
轴系中任一轴承的最小负荷,应不小于相邻两跨上轴的自重和外载荷等所有重量的( )。
A.
0.2
B.
0.3
C.
0.4
D.
0.5
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参考答案:
举一反三
【简答题】简述市场营销环境研究方法--------SWOT分析法的概念
【判断题】定位公差带具有综合控制被测要度位置、方向和形状的功能。
A.
正确
B.
错误
【判断题】I need some fashion advices.
A.
正确
B.
错误
【判断题】每层承重超过200千克的为重型货架。()
A.
正确
B.
错误
【单选题】I need some to make noodles.
A.
t omato
B.
tomatos
C.
tomatoes
【单选题】Man: I need some advice as I have an important interview tomorrow. Woman: Why don't you go ask Nick? He has been a headhunter for 5 years and interviewed a lot of people. Question: What is the job of ...
A.
A job-seeking advisor.
B.
A boss of a company.
C.
Someone who is in charge of hunting.
D.
Someone who is in charge of looking for talents.
【单选题】禁止 RIP 协议的路由聚合功能的命令是
A.
undo rip
B.
auto-summany
C.
undo auto-summany
D.
undo network 10.0.0.0
【简答题】阅读理解 Dear Mom, I need some things for school. Can you bring them to my school?  I need a notebook, two pencils, an eraser and ruler. I need my CDs and video tape, too. The CDs are on the desk and the ...
【单选题】下列工作中,出纳员可以从事的工作是( )。
A.
会计档案保管
B.
记录收入、支出、费用的明细账
C.
记录银行存款、库存现金日记账
D.
编制银行存款余额调节表
【单选题】太阳电池最大输出功率与太阳光入射功率的比值称为 。
A.
开关效率
B.
转换效率
C.
最大效率
D.
最小效率
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