55. Which of the following is NOT a potential benefit of driverless cars?
(A) The elderly will become more mobile.
(B) “Drivers” can sleep in cars all the way to work.
(C) People can race cars to their heart’s content.
(D) A blind man can get into a car and travel safely.
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統計: A(5), B(39), C(96), D(7), E(0) #563534
統計: A(5), B(39), C(96), D(7), E(0) #563534