[单项选择]One of the most commonly used yield spread measures is the nominal spread. Which of the following is NOT a limitation of nominal spread The nominal spread assumes:（　）
A. an upward sloping yield curve.
B. all cash flows can be discounted at the same rate.
C. all cash payments will be received in a prompt and timely manner.

[单项选择]

One of the most widely used routing protocols in IP networks is the Routing Information Protocol (RIP). RIP is the canonical example of a routing protocol built on the(71) algorithm. Routing protocols in internetworks differ slightly from the idealized graph model. In an internetwork, the goal of the routers to forward packets to various((72). Routers running RIP send their advertisement about cost every(73) seconds. A router also sends an update message whenever an update from another router causes it to change its routing table. It is possible to use a range of different metrics or costs for the links in a routing protocol. RIP takes the simplest approach, with all link costs being equal (74). Thus it always tries to find the minimum hop route. Valid distances are 1 through(75) ,This also limits RIP to running on fairly small networks.

空白处（71）应选择（）
A. distancevector 
B. linkstate 
C. flooding 
D. minimumspanningtree

[填空题]

The US $ has been the most used central reserve asset in the world since then the end of

[单项选择]The relative yield spread between a corporate bond yielding 5.95% and an onthe-run Treasury security yielding 5.21% is closest to:（）
A. 0.74%
B. 12.44%
C. 14.20%

[单项选择]An analyst does research about yield spread. Which of the following embedded options in a bond is most likely t0 result in the highest yield spread over a comparable option-free Treasury security（）
A. Call option.
B. Floor on a floater.
C. Conversion option.

[单项选择]An analyst does research about yield spread. With respect to yield spread on corporate bonds, which of the following statements is least accurate（）
A. The size of a bond issue is a factor in the determination of yield spreads.
B. Different sectors in the bond market require different spreads over Treasuries.
C. A bond with an embedded put option would require a wider spread than an otherwise comparable option-free bond.

[单项选择]She eventually married the most persistent one of her admirers.（　）
A. in a way
B. in due course
C. in the end
D. in any case

[填空题]The most important one of Jazz’s characteristics is the two "blue" notes.

[填空题]What festival is the most important one in China
（）is the most important festival in China.

[单项选择]Which of the following is most likely one of the characteristics of oligopoly（）
A. Collusion.
B. Low barriers to entry.
C. Product differentiation.