21. If you come _______ second in the race, you’ll get _______ qualification to compete for the next round.
A. /; a B. the; a C. a; the D. /; the
22. ［2012滁州模拟］The man moved ______ forward and looked over the edge, shrinking his shoulders.
A. accurately B. cautiously
C. brilliantly D. disappointedly
23. Governments have decided to restart money markets to stop the crisis ______ by the uncontrolled U. S. housing market.
A. set down B. set about
C. set off D. set up
