Is three hours the boy family is poor to e to school on foot?
A. it ;that; whose
B. it; that it takes; whose
C. it for ;that it takes; whose
D. it; when ;that
网友回答
A. it ;that; whose
(答案→)B. it; that it takes; whose
C. it for ;that it takes; whose
D. it; when ;that
解析：可联系答.案.网客服索取。