急,追分句型转换He saved the girl at a cost of losing his life.=He _

He saved the child's life at the _______ of his own life. he took a risk of losing his life to save the boy. 我的这句话对吗? He saved his daughter from the fire but at the [c.] of his o he took the risk of losing his life to save you的同义句子 句型转换；he is a person of much experience in teaching./he ___ _ His carelessness cost him nearly all the money he had saved. At the same time he _ _ some of his own ideas_ _. 初二英语句型转换,1.He could help his mother with housework at the ag He was badly hurt and was in _____danger of losing his life. cost的句型转换The pizza cost him twenty yuan.保持句意He ________ twen the soldier saved the boy but he_____( he)lost his life Can I say"I admire his behaviour that he saved the girl?"