Cshe was so devoted to her sonB不止是老师,也是朋友
猫咪来帮你ab应该哦……
2B more than字面义比。。。多,即不仅全句意思是她不仅是个老师,也是我们的朋友。第1题不太确定,个人感觉应该选C即she was so devoted to her son她为她的儿子付出了那么多。
1. C be devoted to... 专心于...;挚爱...2. Bmore than 不仅仅只是