She was scared when hearing the sound of explosion.A. to deathB. deathC. of deathD. with

问题补充：

She was scared when hearing the sound of explosion.

A. to death

B. death

C. of death

D. with death

答案：

(答案→)A. to death

B. death

C. of death

D. with death

解析：考查词组：be scared to death“被吓得要死”，句意是：当听到爆炸的声音，她吓得要死。选A。