单项选择题
The assertion in the third paragraph that quantum mechanics forbids the duplication of unknown quantum bits tends to support the view that
- A． the simple classical triplet code used in repetition code would probably fail for quantum error correction
B． the process of copying information in quantum mechanics affects the value of the thing copied
C． computation codes in quantum mechanics tend to be more susceptible to noise than those in classical mechanics
D． quantum mechanics tends to be more limited in its potential applications than classical mechanics
E． quantum mechanics is ill-suited to the problems of error correction
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单项选择题
The author suggests that, prior to Bell, the suggestion that entangled quantum systems exhibit behavior impossible in the world of classical physics would probably have been viewed with
A． indignation
B． impatience
C． disbelief
D． indifference
E． defiance -
单项选择题
REFULGENT
A． inflexible
B． trudging
C． remote
D． lackluster
E． fatigued -
单项选择题
It can be inferred that the author of the passage believes each of the following concerning social sciences other than economics EXCEPT
A． They are "dismal" in their own way.
B． They disregard the notion that both buyer and seller can benefit from a market exchange.
C． They tend to make unreliable assumptions about the future.
D． They rely too much on power models.
E． They insufficiently account for the problem of scarcity when they make predictions.
