题目

. There are many sorts of spies. There are those employed by governments to protect their countries’ interests; there are those we find in fiction and film, like the famous James Bond; and then there are the spies of the business world. But now there is a new form of espionage (间谍): sports spying. It may be a profitable job – if the spy can find a buyer for the information.     Last week, British newspapers reported that the England national team had been secretly recorded by an unknown group of individuals.     Media suggested that bugs had picked up a discussion of team tacti眼睛、照相机、幻灯机这三种凸透镜在调节成像清晰度时，分别采用下述哪种方式（　　）（甲）焦距固定，物距基本固定，主要调节像距；（乙）焦距固定，像距基本固定，主要调节物距；（丙）物距固定，像距固定，调节焦距．A．眼睛甲、照相机乙、幻灯机丙B．眼睛丙、照相机甲、幻灯机乙C．眼睛乙、照相机丙、幻灯机甲D．眼睛甲、照相机丙、幻灯机乙