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【简答题】
WK-4，WK-10电铲勺杆受什么在什么情况下勺杆易断裂?为什么?
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皮皮学刷刷变学霸
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【单选题】If you really hold on to your dreams, they _______ true one day. [ ]
A.
came
B.
comes
C.
has come
D.
will come
【单选题】是指企业根据总体发展战略，按照资源整合的需要，以获得经济、社会效益和提升持续发展能力为目标，做出是否投资建设项目的决定。
A.
企业投资决策
B.
政府投资决策
C.
资源开发投资决策
D.
发展投资决策
【单选题】Compact Disks 1 If someone says to you your music CDs don’t really hold any music on them，and they only have numbers recorded on them，you may not believe it．In fact，he is right in that sound is actual...
A.
Digital code has wide applications．
B.
Floppy disks are outdated。
C.
CDs are durable．
D.
CDs working principle is explained．
E.
CD-RWs play better than CD—ROMs．
F.
CDs are of many formats．
【单选题】____________ is the authentication or identification of individuals based on physical characteristics or traits.
A.
Service amping
B.
Decryption
C.
Biometrics
D.
Encryption
【多选题】企业投资项目决策是指企业根据总体发展战略，依据自身资源条件、在竞争中的地位以及项目产品所处的生命周期阶段等因素，以获得______为目标，做出是否投资建设项目的决定。
A.
经济效益
B.
社会效益
C.
环境效益
D.
优化产品结构
E.
提升持续发展能力
【单选题】--Would you change this bucket for another? It ______ hold water.--OK. I'm really sorry.
A.
Won't
B.
can't
C.
didn't
D.
doesn't
【简答题】Compact Disks 1 If someone says to you your music CDs don’t really hold any musicon them，and they only have numbers recorded 0n them，you may not helieve it． In fact，he is right in that sound is actual...
【简答题】（ ）管理法是以企业总体发展战略所确认的方向和目标为根据。
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