[单项选择]The most important interest rate used in U. S. monetary policy is the federal funds rate. All else being equal, the federal funds rate will least likely change in a response to a change in the:（）
A. real long-term interest rate.
B. supply of real loanable funds.
C. amount of reserves in the banking system.

[单项选择]In statistics the most frequently used computations are the mean, the median, and the mode because all are indicators of central tendency.
A. graphs
B. variables
C. calculations
D. words

[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

[单项选择]Canning is the most wide used method of food preservation.（　）
A. is
B. most wide
C. method
D. preservation

[单项选择]The most often used English words to show good manners are ______.


A. Hi, Thank you and Bye
B. Please, Thank you and OK
C. Hello, Bye and Thank you
D. Thank you, Sorry and Please

[单项选择]Most disabled people used to die early because ______.


A. disabilities destroyed major bodily functions
B. they were not very well looked after
C. medical techniques were not available
D. they were too poor to get proper treatment

[单项选择]An analyst calculating the unemployed rate is most likely to classify as unemployed persons who are:（）
A. retired.
B. not looking for work.
C. temporarily laid off from a job.

[单项选择]Canning (is) the (most wide) used (method) of food (preservation).（）
A. is
B. most wide
C. method
D. preservation

[单项选择]In most general terms language is used to convey meaning. The study of meaning is known as ______ .
A. phonology B. morphology C. semantics D. pragmatics

[单项选择]As used in the first paragraph, terrain most clearly means ______.
A. available information about the weather
B. surrounding land area
C. blank spaces between the mountain ranges
D. amount of forest per square mile

[单项选择]A set of rules used to select a sample is most likely described as:（）
A. sampling plan.
B. sampling error.
C. sample statistic.

[单项选择]Table tennis used to be the most popular __________ in China. But now basketball seems to be more attractive.
A. game
B. match
C. play
D. race

[简答题]class rate