专题训练六短文填词 Passage 1(贵 州遵 义 ) 阅读 下面短文,在空白 处 填入一个适当的 词 ,或填入括号中所 给单词 的 正确形式。 In the US, the 1. _(sixteen) birthday is special. People usually have 2. _(importance) celebrations for teenagers. That is 3._ the party is their first step to be an adult. Some of the parties are very big celebrations and cost a lot of money. Everyone 4._ (wear) beautiful clothes. These parties 5. _(hold) in hotels and there are even music group playing. People usually give gifts 6._ the sixteenyearolds. Some gifts can be