He feltto work for human rights and progress.A. it his dutyB. his dutyC. that is a duty D.

发布时间：2020-08-17 12:12:53

He felt      to work for human rights and progress.
A. it his duty
B. his duty
C. that is a duty
D. that is his duty

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(答案→)A. it his duty
B. his duty
C. that is a duty
D. that is his duty
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