基本信息
第一节 话题阅读——科普知识 5年真题拓展训练(1) 《原题体验》 (2013•新课标全国ⅰ•阅读理解b) the baby is just one day old and has not yet left hospital.she is quiet but alert(警觉).twenty centimeters from her face researchers have placed a white card with two black spots on it.she stares at it carefully.a researcher removes the card and replaces it by another,this time with the spots differently spaced.as the cards change from one to the other,her gaze(凝视) starts to lose its focus—until a third,with three black spots,is presented.her gaze returns:she looks at it for twice as long as she did at the previous card.can she tell that the number two is different from three,just 24 hours after coming into the world?