精选优质文档-倾情为你奉上易错题单项选择:1. ( ) _ of the land in that district _ covered with trees and grass. A. Two fifths; is B. Two fifth; are C. Two fifth; is D. Two fifths; are2. ( ) Beijing, _ capital of China, has _ long history. A. a; a B. the; / C. the; a D. /; the3. ( ) Li Na plays _ tennis very well. She has become _ first Asian woman to reach a Grand Slam final. A. a; the B. /; the C. the; a D. /; a4. ( ) You c