脊柱骨髓瘤MR的表现是（）
A.T2加权像为等信号
B.T2加权像为低信号
C.多为单骨受侵
D.T2加权像为高信号
E.椎间盘多受累
参考答案：D
下列处理措施，错误的是
A．立即放置病人于仰卧位，头偏向一侧
B．松解衣服和领口
C．将包纱布的压舌板置于上下齿之间
D．按住病人的上下肢，以免坠床和意外伤害
E．保持病室安静
After a long journey across the whole country from north to south, they found themselves ________ as well as their clothes. [ ]
A. picked out
B. called out
C. caught out
D. worn out
