With the rapid development of network, network literature, as a new literary form, has bee
The development of high-tech manufacturing processes
A.contributes a lot to the rapid development of the national economy.
B.may not be beneficial to workers.
C.will inevitably impose upon workers permanent unemployment.
D.generally results in a low unemployment rate.
A.A. offered
B.B. provided
C.C. existent
D.D. available
In order to _______ your goals, you must work hard.
A. make
B. achieve
C. require
D. develop
A.catkin_ws/devel
B.catkin_ws/src
C.catkin_ws/build
D.catkin_ws/
The first paragraph is engaged in ______.
A.describing several world famous cities in developing countries
B.illustrating the seriousness of environmental problems in developing countries
C.drawing a picture about the seriously polluted future world
D.comparing the pollution problems in developed and developing countries
A.It helps improve the physical health.
B.It is good for a sound sleep.
C.It helps develop mental toughness.
D.It helps lose weight.
A.~/catkin_ws/
B.~/catkin_ws/devel
C.~/catkin_ws/build
D.~/my_ws/src
Maintenance activities include(74)。
①making enhancements to software products
②developing a new software product
③correcting problems
④adapting products to new environments
A.①②
B.①③④
C.②③④
D.①②③④
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