A. play
B. plays
C. to play
D. playing
答案:D
She studied ________ medicine before she became ________ writer
A.the; the
B.the; a
C.不填; a
D.不填; the
中国特色社会主义的本质属性是______。
A.公平正义 B.社会和谐C.改革开放 D.和平发展