——Are Mr. and Mrs. Wang living alone in the house? ——Yes,altough they have three sons,( ) o
——Are Mr. and Mrs. Wang living alone in the house?
——Yes,altough they have three sons,() of them live with their parents.
A.neither B.both C.all D.none
人气：441 ℃ 时间：2020-05-09 06:31:09
解答
D.none
三个以上用,none
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