问题
However, we refer to Xi Jinping as _____ great success not merely because he has been elected _____ President of the People’s Republic of China.
A:a; the
B:不填; the
C:a; 不填
D:不填；不填;
B:不填; the
C:a; 不填
D:不填；不填;
正确答案是：
