A．The system is not effective in recognizing people．
B．The system doesn’t look at skin color or one’s gender．
C．The system doesn’t consider people’s specific features．
D．The system is highly inaccurate and can be easily fooled．
A．Worried．
B．Skeptical．
C．Confident．
D．Indifferent．
A．Face recognition technology may interfere with people’s privacy．
B．Face recognition technology may enhance the country’s constant surveillance．
C．Face recognition technology Can be used in the same way wiretaps are used．
D．Face recognition technology Can be used after its threat has been removed．
A．Disadvantage of face recognition technology．
B．Purposes of face recognition technology．
C．controversial face recognition technology．
D．Effect of face recognition technology．