his (fail)_______to answer the teacher's question made his face red for shyness.应该填 failing 还是failure?谢谢

分类: 作业答案 • 2021-12-19 16:16:16

问题描述：

his (fail)_______to answer the teacher's question made his face red for shyness.
应该填 failing 还是failure?谢谢

答

failure