线下语言课：
5 week Pre-sessional (C1)
线上语言课：
13 week Pre-sessional (A2)
9 week Pre-Sessional (B2)
5 week Pre-sessional (C2)
线上线下相结合的语言课：
13 week Pre-sessional Blended Learning (A3)——8周Online,5周On Campus
9 week Pre-sessional Blended Learning (B3)——4周Online,5周On Campus
