1 . Sweet wormwood(青蒿), a common plant in China, has the power to cure the d________ disease called malaria. （根据首字母单词拼写）

2 . Thanks to Tu Youyou and her team, malaria, one of the ______(最致命的) diseases in human history, has an increased chance of being treated. (根据汉语提示单词拼写)