III.语法填空：（共10题，每小题1.5分，共15分）
More than 650 sets of twins, triplets(三胞胎) and multiply births from around the world gathered at a Beijing park on Tuesday for the fourth Beijing Twins Culture Festival, a highlight of the city’s National Day celebrations.
When those look-alikes walked on the red carpet 26 (prepare) by the even sponsor, at the Honglingjin Park in the eastern part of Beijing, thousands of viewers took photos accompanied(伴随) by cheers.
