MS急性发作可能最有效的治疗有哪些()
A.甲泼尼龙冲击治疗
B.大剂量泼尼松口服
C.大剂量免疫球蛋白
D.环孢素A
E.β-干扰素
参考答案:A, B, C
小肠平滑肌瘤的超声特点是:()
A.假肾征
B.圆形的均匀低回声
C.不均匀低回声
D.圆形的强回声
E.牛眼型
25. The book ______forty maps, ______three of Great Britain.
A.contains; includes
B.is containing; including
C.includes; contains
D.contains; including