21. —What did you think of president?
—I didn’t care for him at first, but after time I got to like him.
A. the, a
B. /, the
C. the, the
D. /, a
网友回答
(答案→)A. the, a
B. /, the
C. the, the
D. /, a
解析：本题考查冠词。第一格的意思是“你认为那位总统怎样？”，所以是特指；第二格after a time是固定词组，解释为“过了一段时间”。