A. α-1,6-糖苷键 B. α-1,4-糖苷键 C. β-1,6-糖苷键 D. β-1,4-糖苷键
A. 正确 B. 错误
A. COUPON WALUE B. ORIGINAL ISSUE C. ENDORSEMENTS D. ISSUED EXCHANGE FOR
A. 60% B. 50% C. 40% D. 30%