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【单选题】
女性，28岁，出现进行性背痛、下肢乏力。食欲减退3个月。检查：见第6胸椎轻度后突，有叩痛，血沉60mm/h。X线摄片第6胸椎椎体轻度压缩骨折，中央存在骨质破坏。 如果X线摄片该处椎旁存在单侧的梭形阴影，则诊断多倾向于（ ）A.
化脓性脊椎炎
B.
胸椎结核
C.
胸椎肿瘤
D.
胸椎血管瘤
E.
胸椎间盘突出症
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】关于输尿管结石错误的是（）
A.
多数是由肾结石下移而来的
B.
易存留在输尿管的生理狭窄处
C.
常表现腹部绞痛向会阴部放射
D.
典型结石多呈长圆形或梭形致密影
E.
所有输尿管结石在平片上均不显影
【简答题】What are the aims of studying second language acquisition?
【单选题】在腹部平片上不显影的尿结石是 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
磷酸盐结石
B.
草酸盐结石
C.
碳酸盐结石
D.
尿酸结石
E.
混合结石
【简答题】A．assumption B．consumption C．presumption D．acquisition
【单选题】In a step acquisition, which of the following statements is false?
A.
The acquisition method views a step acquisition essentially the same as a single step acquisition.
B.
Income from subsidiary is computed by applying a partial year for a new purchase acquired during the year.
C.
Income from subsidiary is computed for the entire year for a new purchase acquired during the year.
D.
Obtaining control through a step acquisition is a significant measurement event.
E.
Pre-acquisition earnings are not included in the consolidated income statement.
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