欢迎进入选修模块!
Welcome to the Optional module!
本模块专为已经完成必修模块的同学准备,以供扩展知识面,提高英语素养而准备。
This module is designed for the students who have completed the required modules, for the purposes of expanding their knowledge and improving their English literacy.
以下为选修模块目录
The following is the optional module directory