题目

下列实验操作错误的是（ ） A . 铁丝在氧气中燃烧 B . 酸碱中和 C . 检验CO2是否集满 D . 过滤 答案：C短文首字母填空。Football may be the most popular of all the games. People in many countries a 【1】 the world like playing it .In the 19th century p 【2】 in England first played this kind of ball. The player moved the ball with their f _【3】 . The first international game was b 【4】 England and Scotland in 1872. Two teams play football with e 【5】 players on each team. Each team has one way to w 【6】 . One team must kick more goals than the o 【7】 team. Each goal in games is one p 【8】 . Football is a round ball. Players may kick it and move it by any part of the body except the h 【9】 . O 【10】 one player on the team can use his hands. This player is the goalkeeper.