根据文章大意及首字母，用适当的词完成短文（共6小题，每小题1分，满分6分）
Xiao Ming knows English plays an important 【小题1】r in today's world. So he works hard to enlarge his vocabulary, for he believes that the more English words he learns, the better his English will be. And his English is improving rapidly because of his hard work.
In this year's summer holiday, he went to the UK, where he grasped every 【小题2】o to speak to the【小题3】n English speakers. He tried to speak English with British 【小题4】a . He also found that sometimes the Britons and the Americans use different words for the same thing. For example, the Americans say gas, 【小题5】e ,apartment and candy, while the Britons say petrol, lift, flat and 【小题6】s .role
网友回答
(答案→)role
解析：可联系答.案.网客服索取。