2014
高考英语完形填空基础极品训练题(60)及答案 综合技能完形训练------《2013广东卷》 number sense is not the ability to count. it is the ability to recognize a 1 in number. human beings are born with this ability. 2 ,experiments show that many animals are, too. for example, many birds have good number sense. if a nest has four eggs and you remove one, the