( )21. Yao Ming used to be _______ NBA player, but now, he is ___ _chairperson of the Chinese Basketball Association.
A. a, a B. an, / C. the, the D. /, a
( )22. In the _______, you have a chance to answer all the questions and win a big prize.
A. chat show B. game show C. fashion show D. talk show
( )23. His father was charged robbing a shop．In fact，he wasn’t guilty ___ it．
A. with, with B. of, of C. of, with D. with, of
( )24. The coach thinks ______ of Mary’s sports talents, for she jumped very ______ at the sports meeting.
A. high, high B. highly, highly C. high, highly D. highly, high