单项选择题

Which of the following is within the capacity of the artificial nose being developed

A．Performing physical examinations.
B．Locating places which attract terrorists.
C．Detecting drugs and water contamination.
D．Monitoring food processing.

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热门试题

单项选择题

The author's attitude towards Larry Myer's work is __

A．cautious
B．approving
C．suspicious
D．overenthusiastic

单项选择题

A potential problem which might be caused by the use of an artificial nose is______.

A．negligence of public safety
B．an abuse of personal freedom
C．a hazard to physical health
D．a threat to individual privacy