Question

【题目】Parents are under a(n) to educate their children.

A. responsibilityB. duty

C. liabilityD. obligation

Answer 1

【答案】D

【解析】

考查名词词义辨析。A. responsibility责任；B. duty责任；C. liability债务；D. obligation义务。句意：父母有义务教育他们的孩子。obligation表示法律上规定的义务，强调其约束力，故D项正确。