权衡理论对MM理论的修正体现在该理论引入了财务危机成本和()。
A.沉没成本
B.代理成本
C.债务成本
D.机会成本
参考答案:B
Tom: How the film?
John: I such a rubbish film in my whole life.
A.did you like; have never seen
B.did you like; never saw
C.have you liked; never saw
D.had you liked; never saw
患者,男,36岁。右下腹疼痛1天。患者1天前无明显诱因出现脐周疼痛,继而转移至右下腹,以手按之,其痛加剧,痛处固定不移,伴有发热,恶心,舌苔黄薄而腻,脉弦数。治疗应首选
A.足三里、阑尾、曲池、天枢
B.合谷、委中、天枢、太冲
C.梁门、幽门、上巨虚、足三里
D.合谷、三阴交、太冲、内庭
E.上巨虚、阴陵泉、内关、合谷