If the temperature at the earth's surface is 20 F. , the temperature in a coal mine 500 feet below the surface would, in degrees, be______.
A. 30
B. 40
C. 120
D. 500
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Which of the following statements about the scrap between Apple and Nokia is TRUE？
A third party will reconcile it.
B. Apple will make a compromise.
C. It seems to be here to stay.
D. There will be a legal decision.
The author's attitude towards m-health is
A. impassive.
B. impartial.
C. positive.
D. non-committal.
The underlined word "purchased" most probably means ______.
A. permitted
B. received
C. bought
D. reached
Mr. Engelberger thinks that the industrial robot______.
A. is more useful than the domestic robot
B. is completely different from the domestic robot
C. is more complicated than the domestic robot
D. is likely to be used as a model for the domestic robot
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