Question

【题目】Failure is part of life; it’s wrong for parents to protect their children from the knowledge ______ they have failed.

A. where B. when C. that D. how

Answer 1

【答案】C

【解析】考查同位语从句。句意：失败是生活的一部分；父母保护孩子免遭他们已经失败的伤害是错误的。此处是that引导的同位语从句，说明knowledge的内容。故选C。