复式三中三计算公式

简介：Naturally, there were no disturbances in a preliminary exam. During the exam, the invigilator Yu Yude and another teacher who looked very unpleasant to him kept staring at Su Can and regarded him as a key person to take care of. Who is Su Can? We are famous for being good at English and Chinese. In order to prevent others from plagiarizing, we still need to pay more attention.