(3.) Self-driving cars will change our lives in more ways thanbefore. Without the need for a driver, people could enjoy the videosor even sleep during a long trip, so it’s not easy for them to get tired.With the sensory technology, the self-driving cars could see fartherand act earlier than people could. It helps people avoid accidents andheavy traffic, so people would save more oil. The elderly or thosewho can’t walk would be able to enjoy having a trip as well.    However, the cost of the self-driving cars may be much higherthan we think. Drivers will lose their jobs. Car accidents maybecome even worse than before when the car computer does notwork. That way, is it safe to travel in the self-driving cars? What ifsomeone makes some changes on the computer? Can it read thesigns like people? Are people able to quickly do with somethingdangerous when they don’t drivie by themselves more often?Hundreds of questions like the above are still waiting for people toanswer.

accident 意外 avoid 避免 cost 代價
【題組】28. What will sensory technology NOT help to do in the reading?
(A) To avoid heavy traffic.
(B) To play videos.
(C) To help save oil.
(D) To drive by itself.