根据句意和汉语注释,写出单词的正确形式。 小题1:_______ (污染) air does harm to our health. It’s necessary to keep the air fresh and clean. 小题2:Our success was far _______ (超过) what we thought possible. 小题3:This kind of disease _______ (传播) so quickly that it drew the government’s attention. 小题4:The man kept remembering English words every day until he was in his _______ (四十). |