This air crash which was suspected to be plotted by international political terrorists led to the stop of the diplomatic relations between the two countries.
【正确答案】 D
【答案解析】解析:名词辨析。stop表:停止,车站,逗留,障碍,填塞;而A.suspensory悬吊式,悬带;B.sustenance食物,营养物,生计;C.suspicion猜疑,怀疑;D.suspension悬浮,暂停,中止,延迟;本句意为:这起空难被怀疑是由国际政治恐怖分子所策划的,它导致两个国家中止了外交关系。因此选项D为答案。