-- Bradford graduated from college with honors at a very young age.-- He ______ have been
A. must
B. could
C. should
D. might
HBsAg阳性,抗-HBe阳性,抗-HBc阳性,表明
假设加拿大供应商未采取任何措施对冲加币与美元汇率波动带来的风险。6个月后,加元/美元的汇率是1CDN/$0.80US,那么该供应商的收益/损失是()。(单位:CDN)
A. 325000
B. -119000
C. -235000
D. 116000