1 . People have realized that human activities ________ (促成) to global warming. (根据汉语提示单词拼写)
您最近一年使用:0次
名校
2 . Later, Ryan’s experience ____ him ____ (促使他)____ ____ ____ ____ (建立一个基金会)to encourage more people to help. (根据汉语提示完成句子)
您最近一年使用:0次