【推荐2】Geigl and her colleagues looked at 3200-year-old fossil bones b________ to a single individual of an extinct cattle species called an aurochs. (欧洲野牛) （根据首字母单词拼写）

【推荐1】A music video ________(以……为特色) a group of Chinese rappers trying to show a new side of China has gone viral on the internet. (根据汉语提示单词拼写)

【推荐2】The Closing Ceremony includes a parade of flags r________ all participating nations, starting with the founding country of Greece and ending with the host nation. (根据首字母单词拼写)