21. China wants _____ greater say in the decision-making of the International Monetary Fund, and tougher regulations on _____ financial system in wealthy countries to prevent future problems.
A. a; the B. the; 不填 C. the; the D. a; 不填
22. –Are you still very busy?
--Yes, I _____ the report for the manager and it won’t take long.
A. have just finished B. am just finishing
C. had just finished D. am just going to finish