After a long time’s hard work, he Qinghua University last year.
A. was admitted
B. was admitted into
C. admitted into
D. admits into
网友回答
A. was admitted
(答案→)B. was admitted into
C. admitted into
D. admits into
解析：考查固定词组。固定词组be admitted into…被录取…；句意：经过长时间的努力工作以后，他在去年被清华大学录取了。故B正确。