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【单选题】
铣削是以铣刀的 为主运动,以 或 的移动为进给运动的一种切削加工方法。
A.
旋转 铣刀 工件
B.
移动 工件 铣刀
C.
往复直线移动 铣刀 工件
D.
高速移动 工件 铣刀
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【单选题】The first and essential step in the study of any language is observing and ______ pre cisely what happens when native speakers speak it.
A.
setting down
B.
setting out
C.
putting across
D.
putting away
【单选题】The US is, by any reasonable measure, a ______________.
A.
plutocracy
B.
autocracy
C.
theocracy
D.
kleptocracy
【单选题】Which of the following are advanced computing model?
A.
Quantum computing
B.
Biological computing
C.
Chemical computing
D.
All of the options given
【简答题】Cloud computing is a phrase used to describe a variety of computing concepts that involve a large number of computers( )through a real-time communication network such as the Internet. In science, clou...
【简答题】阅读:Byalmost any measure, there is a boom in Intemet-based instructionQuestions 56-60 are based on the followingpassage. Byalmost any measure, there is a boom in Intemet-based instruction. In just a fe...
【单选题】Cloud computing provides on-demand service to users by using distributed computing and()resource management.
A.
network
B.
virtual
C.
centralized
D.
Specialized
【单选题】The______is used to measure the volume of a liquid or gas through a pipeline within any given period of time
A.
flow-meter
B.
viscometer
C.
micrometer
D.
feeler
【单选题】In cloud computing, services are typically offered using ______________.
A.
private clouds
B.
heterogeneous grids
C.
a utility computing model
D.
edge computing
【单选题】(Para C) In the First Wave of computing,_________________ .
A.
computing had awareness of their surroundings and connected things together
B.
people had access to everything through mobile computing
C.
companies operated their business by means of computer systems
【单选题】Cloud computing is a style of computing in which dynamically scalabled often ( ) resources are provided as a service over the internet.
A.
real
B.
rixed
C.
actual
D.
virtualized
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