[单项选择]

Remote administration types are an example of one kind of (71) malicious software, the Trojan horse, or more simply Trojan. The purpose of these programs isn’t replication, (72) to penetrate and control. That masquerade as one thing when in fact they are something else, usually something destructive. There are a number of kinds of Trojans, including spybots, (73) report on the Web sites a computer user visits, and keybots or keyloggers, which record and report the user’s keystrokes in order to discover passwords and other confidential information.
RATS attempt to give a remote intruder administrative control of an infected computer. They work as (74) pairs. The server resides on the infected machine, while the client resides elsewhere, across the network, where it’s available to a remote intruder. Using standard TCP/IP or UDP protocols, the client sends instructions to the server. The server does (75) it’s
A. nonviral
B. unviral
C. inviral
D. abviral

[单项选择]

Remote administration types are an example of one kind of (71) malicious software, the Trojan horse, or more simply Trojan. The purpose of these programs isn’t replication, (72) to penetrate and control. That masquerade as one thing when in fact they are something else, usually something destructive. There are a number of kinds of Trojans, including spybots, (73) report on the Web sites a computer user visits, and keybots or keyloggers, which record and report the user’s keystrokes in order to discover passwords and other confidential information.
RATS attempt to give a remote intruder administrative control of an infected computer. They work as (74) pairs. The server resides on the infected machine, while the client resides elsewhere, across the network, where it’s available to a remote intruder. Using standard TCP/IP or UDP protocols, the client sends instructions to the server. The server does (75) it’s
A. and
B. however
C. but
D. therefore

[单项选择]The Work Progress Administration (WPA) was one of the most effective of the New Deal measures. Financed by taxes collected by the federal government, the WPA created millions of jobs by undertaking the construction of roads, bridges, airports, hospitals, parks and pubic buildings.
Roosevelt’s New Deal programs did not end the Depression. Although the economy improved as a result of this program of government intervention, full recovery was finally brought about by the defense buildup prior to America’s entering the Second World War. This buildup, undertaken to aid the Allies of the United States in their battle against aggression, absorbed surplus manpower into war industries and the armed forces. But many Americans, young and old, still feel great affection for Franklin D. Roosevelt, the president who remembered "the forgotten men at the bottom of the economic pyramid./

In the author’s opinion, the Work Progress Administration was
A. an effective measure
B. somewhat a success
C. a spontaneous attempt
D. a failure

[单项选择]
One of the most basic elements of human life is the way in which we form social groups and interact with the members of those groups. According to sociologists, no one is ever entirely separate from the social networks that surround him or her, and the groups we belong to play an enormous role in determining how we see ourselves and our world. Early American sociologist Charles H. Cooley (1864～1929) defined two principal categories of human groupings, and his ideas are still widely accepted today. He termed them primary and secondary, based on the kinds of relationships individuals in the group share with each other.
In primary groups, we form what Cooley referred to as primary relationships. These are marked by strong, long-lasting emotional ties, feelings of intimacy and genuine concern for the well-being of the other person or people. Intangible items, such as love, respect, and support, are exchanged by
A. along with
B. regardless of
C. among
D. in place of