36. Which of the following is within the capacity of the artificial nose being developed?
A) Monitoring food processing.
B) Performing physical examinations.
C) Locating places which attract terrorists.
D) Detecting drugs and water contamination.
37. A potential problem which might be caused by the use of an artificial nose is .
A) a hazard to physical health
B) negligence of public safety
C) a threat to individual privacy
D) an abuse of personal freedom
38. The word logged most probably means .
A) preset C) entered
B) simulated D) processed
39. To produce artificial noses for practical use, it is essential .
A) to find chemicals that can alter the electrical current passing through
B) to develop microchips with thousands of odor receptors
C) to design a computer program to sort out smells
D) to invent chips sensitive to various chemicals
40. The authors attitude towards Larry Myers work is .
A) approving C)cautious
B) overenthusiastic D) suspicious
答案与解析
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