【多选题】. Before we establish business relations with a customer, we should enquire into the _____ status of the company.
【单选题】下列哪种知觉障碍在精神分裂症患者中最常见:()
【多选题】In which disease, we need establish the immunetolerance ?
C.
Streptococcus infection
E.
systemic lupus erythematosus
【简答题】___________ are the guidelines that we establish for conducting transactions.