C754 Just One Single Dog

"You have a problem?" Zhao Xiangyun asked softly.

He raised his head and looked at Zhao Xiangyun. "Hmm, let's forget about the few pages."

"Let me see!" Zhao Xiangyun said.

After handing over the questions to Zhao Xiangyun, she took a quick look and realized that it was one of the questions she had written on the "Mathematics Book Series" before the College Entrance Examination