契诃夫的戏剧《樱桃园》表现了()
A.俄国贵族阶级的没落
B.俄国资产阶级的兴起
C.社会的动荡
D.作家对新生活的向往
E.奴性心理
参考答案:A, B, C, D
I saw Mary dancing at the party and on such ______ she was really excellent.
A.scenes
B.situations
C.positions
D.occasions