a friendly introduction to numerical analysis 作者：brian bradie跪求这本关于数值分析的课本,因为实在是太贵了,希望给父母省点钱.

introduct hydrogen gasplease help me to introduct hydrogen gas in a friendly way in a friendly way? in a friendly way是什么意思 Our teacher often tell us_______to others A.friendly B.be friendly C.to be friendlyA.friendly B.be friendly C.to be friendly D.are friendly She is a friendly girl.对friendly提问 英语翻译make the world a friendly place Chinese people (.)friendly.A.is.B.Are I FEEL YOU ARE A FRIENDLY LADY It's a friendly competition． He’s a kind and friendly g____ the classmates were not so____to him as before. A more friendly B most friendly C much friendlyD friendly They are ____ you think. A.more friendly than B.more than friendly C.friendly than moreD.friendly more than 选择并语法说明 the people in this town _ us.a.are friendly to b.is friendly to c.are friendly of d.is friendly fo A good teacher should be friendly.对friendly 提问 ____ ____ a good teacher ____ ____? fhe shook hands with me A.friendly B.in a friendly way讲理由 ( )21.Dogs are _________ .They are people's __________ .A.friendly; friends B.friends; friendly A good friend is friendly to others.对friendly to others提问_______ _______a good friend_______?