When the fire alarm rang many people fell into a(n) and didn’t know what to do.A. anxiet

问题补充：

When the fire alarm rang, many people fell into a(n) and didn’t know what to do.

A. anxiety

B. panic

C. hurry

D. ease

答案：

A. anxiety

(答案→)B. panic

C. hurry

D. ease

解析：考查名词：A. anxiety焦虑，B. panic恐慌，C. hurry匆忙，D. ease轻松，句意：当火警响起来的时候，很多人都陷入恐慌，不知道做什么。选B。