单选题
______ a postgraduate, I would at least master two foreign languages.
【正确答案】
B
【答案解析】[解析] 句意:如果我要成为一名研究生,我至少需要掌握两门外语。虚拟语气题。本句为虚拟语气在if条件从句中表将来情况的用法。此时if从句应用If I were to do sth.或If I should do sth.,为了强调可以用其倒装结构,且省略if。所以本句的倒装省略结构应为Were I to become或Should I become。