Question

【题目】He is afraid ________ in front of(在……面前) his classmates.

A. to speak B. of speak C. to speaking D. speak

Answer 1

【答案】A

【解析】句意：他害怕在同学面前讲话。be afraid of doing sth.担心出现doing的状况、结果。doing是客观上造成的，意为"生怕，恐怕"。be afraid to do sth.不敢，胆怯去做某事，是主观上的原因不去做，意为"怕"；故选A。