-What is she afraid of? ---in public.A. To speakB. SpeakingC. SpeaksD. Spoke

问题补充：

---What is she afraid of?

---in public.

A. To speak

B. Speaking

C. Speaks

D. Spoke

答案：

A. To speak

(答案→)B. Speaking

C. Speaks

D. Spoke

解析：考查情景交际和省略。句意：--她害怕什么？--（她害怕）在公共场合说话。答语省略了She is afraid of。故选B。