[单选题]
Around the mid-20th c0u.ode ygtka2 e2ue13+a/rq v q /l e0jius68q1i/xua entury, only 20 percent of 18- to 34-year-old lived in their par0/6u1aq lujse/ ix8qients' home.
A.
参考答案: B
本题详细解析: 同义转述题。定位到B段,1960年左右,只有五分之一(bwj6gf:,u/w zcyw:t 3hkt.. r 20%)的人与父母同住。