[size=undefined]•According to United States census data, while there was about one-third of mothers with young children working outside the home in 1975, in 2000, almost two-thirds of those mothers were employed outside the home.[size=undefined]A.1.while there was about one-third of mothers with young children working outside the home in 1975, in 2000, almost two-thirds of those mothers were employed outside the home. [size=undefined]B.2.there were about one-third of mothers with young children who worked outside the home in 1975; in 2000, almost two-thirds of those mothers were employed outside the home [size=undefined]C.3.in 1975 about one-third of mothers with young children worked outside the home; in 2000, almost two-thirds of such mothers were employed outside the home [size=undefined]D.4.even though in 1975 there were about one-third of mothers with young children who worked outside the home, almost two-thirds of such mothers were employed outside the home in 2000 [size=undefined]E.5.with about one-third of mothers with young children working outside the home in 1975, almost two-thirds of such mothers were employed outside the home in 2000
本题中 about是介词 后面怎么可以跟S+V结构呢？如果worked不是动词，那么分号前面完全就不是一个句子了吧？
迷茫中，请NN指教作者: lingshihong 时间: 2010-4-23 06:53
个人见解， C中的about是修饰 one-third ，中文翻译就成了“大约三分之一的母亲，这个“ about one-third of mothers with young children"是主语， 就像后半句中的ALMOST一样，就是修饰 two-thirds作者: yichaoe 时间: 2010-4-23 21:48
