Imagism is a poetic movement of England and the United States, flourished from 1909 to 1917, itsbelief, expressed in Some Imagist Poets (1915), included _________________________________________.
A. the use of the language of common speech(平实的语言)
B. objective matter (客观的事件)
C. the evocation of images in hard, clear poetry, and concentration (意象展示)
D. All of the above.