问题如下:
In secondary bond markets,
选项:
A.bonds are sold with the help of an investment bank.
B.previously issued bonds are traded among investors.
C.individual investors are the major participants.
解释:
B is correct.
In private markets, newly issued bonds are typically traded with the help of an investment bank. Large institution investors and central banks are the major participants in the secondary market.
这题不是太明白答案的意思