1. Awarded ______ 2012 Nobel Prize in Literature, Mo Yan, ______ productive contemporary Chinese writer，has published dozens of short stories related to the countryside.
A. a; a B. the; a C. 不填; a D. a; the
2. As the quality of the city’s air continues to give rise to ______, the residents are encouraged to set off fewer fireworks.
A. descriptions B. compromise C. concerns D. emergency
