单选题 Nations, like individuals or sports teams, will not follow leaders they don't respect, whose goals are unclear, whose philosophy is not in ______ with accepted human values.
A. synonym B. syne C. synod D. sync

【正确答案】 D
【答案解析】[解析] synonym“同义字”；syne“曾经”；synod“会议，宗教会议”：sync“同时，同步”。