单句改错 He didn't pass the exam this time, and which made his parents unhappy.
来源：网络
时间：
推荐文章
单句改错
He didn't pass the exam this time, and which made his parents unhappy. ________________
试题答案
答案：
解析：去掉and或将which改为it/that. 解析：去掉and，which引导非限制性定语从句；which改为it/that，成为一个并列句。 |