15. If Japan _____its relation with that country, It will have to find another supplier of raw materials. A. precludes B. terminates C. partitions D. expires
terminate 停止，终止terminator 终结者terminal 终端
partition 分裂part 部分particle 粒子，微粒
expire 断气，过期inspirit 使充满活力perspire 出汗conspiracy 同谋，共谋 inspire 启迪，鼓舞，激发inspiration 灵感stimulate 刺激motivate 刺激，鼓励，激发