【题目】The mom who attacked and hurt 29 children and three teachers at the nursery school in that city was to death.
A.made
B.caused
C.killed
D.sentenced

【答案】D
【解析】句意：攻击和伤害29个孩子的那位母亲和那座城市那家托儿所的三名教师被判死刑。be sentenced to固定短语，”被判处……(徒刑)“，故选D。