21. News about Hubei 2010 teachers' ___________ examination has been issued on the Internet.
A. qualification B. application C. publication D. certification
22. To our great__________ , grandmother's illness proved not to be as serious as we had feared.
A. anxiety B. relief C. view D. judgement
23. The news from Shanghai Expo garden yesterday said the main structure of Hubei museum has been_____________.
A. completed B. achieved C. constructed D. concluded
24.29-year-old Yicheng mayor named Zhou Senfeng was__________ by a great many netizens that he had copied someone else' papers.
A. questioned B. witnessed C. envied D. confirmed
25. It's worth downloading, because it's free and doesn't__________ a lot of disk space.
A. take up B. take off C. take over D. take in