Most girls like to sleep with the lights on because they are the dark.A. afraidB. terrif

问题补充：

Most girls like to sleep with the lights on, because they are the dark.

A. afraid

B. terrified of

C. interested in

D. sure of

答案：

A. afraid

(答案→)B. terrified of

C. interested in

D. sure of

解析：句意：大部分女生喜欢开着灯睡觉，因为她们害怕黑暗。be terrified of意为“对……感到害怕或恐惧”，be afraid of意为“对……感到害怕”； be interested in意为“对……感兴趣”，be sure of意为“对……确信或有把握”；故选B。