-----our joy,our class got the first prize for the singing contestA To BAt C For D With-----里面选哪一个翻译下你选的答案连成的句子 ,到底是哪一个啊，to是为了，那for呢

一句英语的话.to our great joy. Our our our our our our our our Our our To our great joy,the workers who had been trapped underground were finally saved.这里的to our great joy 在句中做什么成分? People always hate betting on football.___to our joy,our legal authority has taken action at lengtA.Ever B.Little C.Much D.Even 选什么?为什么? 1、To our great joy ,we have found a big house ______ to store our supplies of food and clothing.A where B in which 选什么,为什么 （ ）our joy,our class got the first prize for the singing contest.选项：A.To B.At C.For D.With To our joy,________________-To our joy,________________1.two-fifth of the work has been finished2.two-fifths of the work have been finished3.two-fifth of the work have been finished4.two-fifths of the work has been finished our world our our own our own