1 . After that important global conference held in Beijing, foreign bankers and economists all welcomed the minister’s ______ (倡议) at last, deciding to adopt it in their countries. (根据汉语提示单词拼写)

2 . As the curtain prepares to fall on the six-day 4th Asian Para Games on Saturday, the continental sports gala will say good bye to the ______ (participate), filled with Chinese culture, music, and above all, love. (所给词的适当形式填空)

3 . First, we put on our spacesuits, which allow us to breathe in space and protect us from __________ (expose) to the cold and radiation. (所给词的适当形式填空)