第二节完形填空(共20小题；每小题1_5分，满分30分)
阅读下面短文，从短文后各题所给的四个选项(A、B、C和D)中，选可以能填入空白处的最佳选项。
Kelly and Steve were excited．They were on holiday with their family in a fantastic
place—Rio in Brazil．The hotel was wonderful and it was near the beach!
It was carnival(狂欢节)time and that night there was a big 3 6 in the street．Everyone had wonderful clothes 3 7 different colures．Kelly and Steve wanted to go to the party， 3 8 they went to a shop and bought some carnival clothes．
