公元前18世纪，统一了两河流域，建立起中央集权的古巴比伦国王_________________。
汉谟拉比
Every student as well as teachers who_______ to visit the museum ______ asked to be at the school gate on time.
A．is; is
B．are; are
C．is; are
D．are; is
关于中央型椎体结核，下列不正确的是（）
A.多见于10岁以下的儿童
B.好发于腰椎
C.病变进展快
D.开始只侵犯1个椎体
E.椎体常被压缩成楔形
