患者男，因“左侧精索静脉曲张2周”来诊。平卧不消失。肾CT：左_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

患者男，因“左侧精索静脉曲张2周”来诊。平卧不消失。肾CT：左肾癌。应考虑（）

A.下腔静脉瘤栓

B.左肾静脉内瘤栓

C.睾丸肿瘤

D.肾动脉内瘤栓

E.原发性精索静脉曲张

答案

参考答案：B

选择题

— Mr. Wang _____ be in the office. The light is still on.

— No, he _____ be. Because he phoned me from the farm just now. [ ]

A. may; mustn't

B. mustn't; mustn't

C. can't; can't

D. must; can't

单项选择题 A1/A2型题

具有活血定痛、化瘀止血、敛疮生肌功效的药物是（）

A.土鳖虫

B.莪术

C.三棱

D.红花

E.血竭