改错题what a terrible trip is it!

来源：学生作业帮助网编辑：作业帮时间：2024/05/04 12:51:37

改错题what a terrible trip is it!
改错题what a terrible trip is it!

改错题what a terrible trip is it!
what a terrible trip is it (改为 it is）

is it 改为it is

is it -----it is

it is