Chips are fabricated ____ a thin slice of silicon,known as a wafer.
A、A. at
B、B. in
C、C. on
D、D. with
A、A. at
B、B. in
C、C. on
D、D. with
Passage 3 The high-tech world of clocks and schedules, computers and programs was supposed to free us from a life of toil and deprivation, yet with each passing day the human race becomes more enslaved, exploited, and victimized. Millions starve while a few live in splendor. The human race remains divided from itself and severed from the natural world that is its primordial community. We now orchestrate an artificial time world, zipping along the electronic circuits of silicon chips, a time world utterly alien from the time a fruit takes to ripen, or a tide takes to receded. We have sped ourselves out of the time world of nature and into a fabricated time world where experience can only be simulated but no longer savored. Our weekly routines and work lives are punctuated with artificial rhythms, the unholy union of perspective and power. And with each new electric dawn and dusk, we grow further apart from each other, more isolated and alone, more in control and less self-assured. -- From “Time Wars” by Jeremy Rifkin The author’s first paragraph primarily serves to:
A、identify the primary methods humans use to organize their lives.
B、criticize technology because it causes humans to turn from the natural world.
C、illustrate the ways in which humans are exploited by technology.
D、describe how humans have split from the natural world and have embraced technology.
Passage 5 The high-tech world of clocks and schedules, computers and programs was supposed to free us from a life of toil and deprivation, yet with each passing day the human race becomes more enslaved, exploited, and victimized. Millions starve while a few live in splendor. The human race remains divided from itself and severed from the natural world that is its primordial community. We now orchestrate an artificial time world, zipping along the electronic circuits of silicon chips, a time world utterly alien from the time a fruit takes to ripen, or a tide takes to receded. We have sped ourselves out of the time world of nature and into a fabricated time world where experience can only be simulated but no longer savored. Our weekly routines and work lives are punctuated with artificial rhythms, the unholy union of perspective and power. And with each new electric dawn and dusk, we grow further apart from each other, more isolated and alone, more in control and less self-assured. -- From “Time Wars” by Jeremy Rifkin The author’s first paragraph primarily serves to:
A、describe how humans have split from the natural world and have embraced technology.
B、identify the primary methods humans use to organize their lives.
C、criticize technology because it causes humans to turn from the natural world.
D、illustrate the ways in which humans are exploited by technology.
A.considered
B.acknowledged
C.escaped
D.avoided
A.pessimistic
B.pathetic
C.considerate
D.feeble
Connecting elements of a mooring system should be fabricated from ______.
A.cast iron
B.forged steel
C.stainless steel
D.cast steel
A、an n-MOSFET
B、a p-MOSFET
C、enhancement mode
D、none of the above
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