He was once turned down by a primary school for lack of practical teaching experience. But now he has turned out to be one of best teachers in the city.
A. a; a
B. /; the
C. the; the
D. a; the
网友回答
A. a; a
(答案→)B. /; the
C. the; the
D. a; the
解析：可联系答.案.网客服索取。