请教一下provided跟offered的区别

请教一下provided跟offered的区别 请教一下bec跟托福雅思的难度比较~ 谢谢! offered A.provided B.Supplied C,shown D.offered各自的用法? supplied for与provided for与offered with的区别原题如下Not only food and medical theatment has been＿＿the people who became homeless in the earthquake.A.supplied forB.provided forC.offered withD.supply for 英语A.offered B.supplied C.provided D.afforded8.The Library of Congress and many others in the U.S.A _____ us a wide range of services and facilities.A.offered B.supplied C.provided D.afforded 为什么 The Res Cross ______ the homeless _______ food and tents.A、offered forB、divided intoc、provided with为什么不用A He （provided;supplied;charged ;offered)me $50 for my MP5.Shall I see it?选哪个?分析 Millions of chinese people provided food,clothes or money for the people in wenchuan,sichuan provinMillions of chinese people provided food,clothes or money for the people in wenchuan,sichuan province中的provided能不能换成offered 我知道不 想请教一下promise 后只能跟动词不定式?I promise listen to the teacher carefully . The villagers in the flooded areas were___with free food and shelters by the government.A given B offered C provided D afforded. OUr library has been___ a great many books by the govenment.A.offered B.provided C.supplied D.equipped 请问高手选哪个? the time he has [ ] in the past years to helping the disabled is now considered of great valuea devoted b spent c offered d provided In early days,the food _____ to the travelers was not very good.A offering B offered C provided D providing My sister______a good chance to go aboard for further study of Ehglish.A.was provided B.was presented C.was supplied D.was offered The reservior in the hill____ water to the town.A.gave B.offered C.provided D.supplied我知道是对的.但是B不可以吗? They've ( )us $15000 for the house.A.provided B.suppliedC.shownD.offered原题目的接下来一句是：Shall we take it? 请教一下CMR是什么意思?