21．________ people are concerned about now is the Shanghai World Expo, which ________ start on May 1st.
A. What; is due to B. Which; is going to
C. That; is to D. What; is about to
21．It ________ me that I could buy the admission ticket of the exhibition at the discount of 50% with my student card, ________ made me extremely excited.
A. happened to; that B. occurred to; it
C. happened to; which D. occurred to; which
21．In 1888, a major French newspaper announced the death of Nobel in an article ________ “The merchant of death is dead”, which indicated that Nobel was only thought of as one _______ from killing.
A. read; profiting B. read; to profit
C. reading; profited D. reading; profiting
21．Tom still thinks that The Hurt Locker is ________ Avatar.
A. as a great as B. as great film as C. as great a film as D. so great a film as
21．Miss Li ________ as a biology teacher for fifteen years in our school, and now she is Party secretary of our city.
A. works B. worked C. had worked D. has worked
21．The 82nd Oscars Academy Awards, ________ the best in film for 2009, was held on Sunday, March 7, 2010.
A. to honor B. honoring C. honored D. having honored
