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【单选题】
游标卡尺属于( )类测量器具。A.
游标类
B.
螺旋测微类
C.
机械量仪
D.
光学量仪
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【简答题】A．They want to continue their negotiation in Hong Kong. B．They will push the US to drive down the global cotton price. C．They want the US to reform. its policies with the European Union. D．They hope t...
【单选题】More and more people in China now( )to work regularly.
A.
drive
B.
drives
C.
drove
D.
have driven
【简答题】As people want to ___________ their ideas ___________ quickly when talking on line, a lot of short forms are used. A. get through B. get over C. get across D. get out
【单选题】As people want to ___________their ideas ___________ quickly when talking on line, a lot of short forms areused.
A.
get through
B.
get over
C.
get across
D.
get out
【单选题】一个项目经理已经完成了WBS和每个工作包的成本估算。要根据这些数据编制成本估算.项目经理要( )
A.
使用WBS的最高层次进行类比估算
B.
计算工作包估算和风险储备估算的总和
C.
把工作包的估算累计为项目估算总和
D.
获得专家对项目成本总计的意见
【简答题】A．Business people. B．People on vacation. C．People who want to live in a hotel. D．People who want to live at the seashore.
【简答题】听力原文：Why do people want to save the whales? Why do people want to save the whales? Because they help to __________between plants and animals.
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