Jane is so shy that she is terrified ofin front of a group.A. spokeB. speakingC. speaksD.

问题补充：

Jane is so shy that she is terrified ofin front of a group.

A. spoke

B. speaking

C. speaks

D. speak

答案：

A. spoke

(答案→)B. speaking

C. speaks

D. speak

解析：句意：Jane很害羞，她害怕在一群人面前讲话。Be terrified of doing sth,害怕做某事，后接动词ing形式，故选B。