急,追分
问题描述：
急,追分
句型转换He saved the girl at a cost of losing his life.
=He ____losing his life to save the little girl.
首字母填空
Trees are planted to add to the b____ of the school.
upon的近义词组两个单词的
追分
答
risked
beauty
upon的近义词on
upon还有动词形式,意为依照、遵照
那么同意短语就有
according to
according as
judging by⊙﹏⊙b汗应该是upon的近义词组，要两个单词的开始没理解楼主的意思，真对不住！