relation between China and Russia has developed steadily since Vladimir Putin was re-elected president.
A. The; the
B. The; /
C. A; the
D. The; a
网友回答
A. The; the
B. The; /
C. A; the
D. The; a
解析：普金重新当选总统后中俄关系稳定发展。relation特指中俄之间的关系；表示“正式的、唯一的职务或头衔”的名词在句子中充当表语、同位语、补足语的时候，前面用零冠词。故本题B项正确。