下列哪种临床表现可确诊为关节脱位（）
A.疼痛
B.肿胀
C.功能障碍
D.瘀斑
E.关节盂空虚
参考答案：E
Generally speaking, students’ inner motivation with high expectations from others essential to their development.
A．is
B．are
C．was
D．were
川崎病的主要死因为心肌梗死。()
