单选题 The murderer was ______ after the trial.
A. excused B. executed
C. exercised D. expanded

【正确答案】 B
【答案解析】[解析] 凶手在审判后被执行死刑。execute vt.意为“执行,实行,完成,处死”。excuse vt.意为“(常与for连用)宽恕;原谅”。exercise v.意为“训练,锻炼”。expend vt.意为“花费;使甩(时间、心血等)”,如:The enemy had expended all their ammunition.敌人的弹药已经消耗殆尽。