【正文】
? Mr Trung has designed Aiko with a touchsensitive face and body so she reacts in a natural way if she is shown affection or hurt. ? Question: ? Why did Mr Trung have no real girlfriend? ? A. Because he was too shy to find one. ? B. Because he has not enough money. ? C. Because he was too busy to find one. ? D. Because he was only interested in robots. ? 答案: C