I will never forget the timewhen we worked on the farm
=I will never forget the timeduringthat timewe worked on the farm
=I will never forget the time duringwhich we worked on the farm
好好琢磨一下吧during 难道是从during that time 移到后面而来的？能解释一下吗？？非常感谢了！！！我绝不会忘记那段时光，（在那段时间里）我们一起在农场工作 duringthat time=duringwhich 也即，which相当于that time哦.....明白了 原来是这样还有疑问：All the neighbors admire this family，——the parents are treating their child like a friend.A why B where C whichDthat为什么选B不选其他的？？？这个题中where=in which（即 in this family）A意思不符C,D前应加 in所以只能选B翻译：邻居都很羡慕那个家庭，（在那个家庭里）父母对待孩子就像对待朋友一样