【正文】
據(jù)句意可知選 A項(xiàng)。 Today’s Robot and Future’s Robot The day that robots wake you up,clean your room and walk your dog might still be a few years nowadays,engineers are saying that robots are going to make the leap(跳躍 )from the factory floor to your family room. What’s behind this new era( 時(shí)代 )?It’s a matter of tha t can recognise and respond to a human voice have been are now a few different ways for robots to move can walk,or ride on are being made smaller and smaller. From the day Robert Adler invented the television in the 1950s,people around the world have tirelessly searched for ways to get be sure,robots which walk on two legs and talk like people are still too plex(復(fù)雜的 )for our present eng ineering ’s robot revolution is to make them for ever yday will do basic housework such as cleaning or gardening,or just help you have more fun on the ba