In march,2008, Medvedev was elected _______ president of Russia—________ position he will hold for 6 years.
A.a; a
B.不填；a
C.the; a
D.the; the
网友回答
B解析考查冠词。_ president of Russia某一范围内独一无二的职位前，不加冠词，所以不填；________ position he will hold for 6 years.一个他将会任职6年的职位，所以选B。