[单项选择]Why does the author use the term "the dividend" even though he has acknowledged that in fact it does not exist
A. He is attempting to describe a transmittal circumstance.
B. He is articulating a metaphysical theory.
C. He is clarifying a situation.
D. He is devising an econometric formula.

[单项选择]Why does the author use the term "the dividend" even though he has acknowledged that in fact it does not exist
A. He is attempting to describe a transmittal circumstance.
B. He is articulating a metaphysical theory
C. He is clarifying a situation
D. He is devising an econometric formula.

[单项选择]Why does the writer use the Medieval and Renaissance painting in Paragraph 1
A. To show that men and women were smaller than now.
B. To show that there were no children at all at that time.
C. To show that children wore and acted like adults at that time.
D. To show that children were not permitted to appear in paintings.

[多项选择]Why does the data communication industry use the layered OSI reference model (Choose two.)（）。
A. It divides the network communication process into smaller and simpler components, thus aiding component development, design, and troubleshooting.
B. It enables equipment from different vendors to use the same electronic components, thus saving research and development funds.
C. It supports theevolution of multiple competing standards, and thus provides business opportunities for equipment manufacturers.
D. It encourages industry standardization by defining what functions occur at each layer of the model.
E. It provides a means by which changes in functionality in one layer require changes in other layers.

[单项选择]Why does IS-IS use the SPF algorithm?（）
A. to determine the pseudonode ID
B. to determine the next hop to a given destination
C. to determine the complete path to a given destination
D. to determine the number of routers present in a given area

[多项选择]Which three components does the Scheduler use for managing tasks within the Oracle environment?（）
A. a job
B. a program
C. a schedule
D. a PL/SQL procedure

[单项选择]Which mechanism does External BGP use to prevent the formation of routing loops?（）
A. AS path
B. Split horizon
C. Poison reverse
D. Unicast RPF check

[单项选择]Which of the following does the author use most to convince readers of the FBI s new method
A. comparison
B. analysis
C. argument
D. description

[单项选择]Which multicast address does RIPv2 use for route updates by default?（）
A. 224.0.0.2
B. 224.0.0.5
C. 224.0.0.9
D. 255.255.255.255

[单项选择]What does the term "behavior" in the second paragraph especially refer to in this passage
A. It refers to observable and physical movements and acts.
B. It refers to the part of language behavior that involves understanding or interpretation.
C. It refers to both the overt and the unobservable language behaviors in communicating.
D. It refers to acts of speaking and writing.

[单项选择]What does the term computer language refer to?（）
A. Binary
B. Decimal
C. Hexadecimal
D. Octal
E. All of the above

[单项选择]Why does the writer think rope skipping also does good to one's eyes

[单项选择]What does the term "organic food" in Paragraph 2 mean
A. Food that is sold in supermarket.
B. Food that is produced without artificial fertilizers.
C. Food that is added with chemicals.
D. Food that is processed.

[单项选择]Which of the following does not explain why the whites took land from the reservation


A. It had important minerals in it.
B. They wanted to make national parks them.
C. They needed more land for new immigrants.
D. They wanted the wood.

[单项选择]Which interface does the Infranet Controller use to push the configuration? （）
A. trusted port
B. internal port
C. trust interface
D. untrust interface

[单项选择]Why does further study become indispensable
A. People want to do more jobs.
B. People want to attain this extraordinary level of education.
C. People would not rest on the past achievements.
D. What we know becomes obsolete.

[单项选择]Long-term use of the drug can the patient's personality.
A. alter
B. switch
C. exchange
D. substitute