21.--Sorry. I couldn't find the magazine you asked for.
-- ______________.
A. Don't mention it B. No problem C. it's all the same D. Thanks anyway
22. Liangbo, who came out ______ first in the TV show of the voice of China in July 2012,will turn ________ super star.
A. /, /. B. the, a C. the, the D. /, the
