21. On Thursday, President Hu Jintao spoke with French President Nicolas Sarkozy over _____telephone on _____ global economic issues and next month's G20 summit in Cannes.
A. a; the B. the; the C. the; / D. /; the
22. Having passed all the tests,she felt a great weight ____off her mind.
A.taking B.taken C.take D.to be taken
