[单项选择]When a college tries to be "all things to all people" ( line 1, Para. 1 ), it aims to ______.
A. satisfy the needs of all kinds of students simultaneously
B. focus on training students in various skills
C. encourage all sorts of people to attend college
D. make learning serve academic rather than productive ends

[单项选择]When a college tries to be" all things to all people" ( Line 1, Para. l), it aims to______.
A. satisfy the needs of all kinds of students simultaneously
B. focus on training students in various skills
C. encourage students to take as many courses as possible
D. make learning serve academic rather than productive ends

[单项选择]When a man commits a crime, he tries to avoid （　）any clues to his identity.
A. leaving
B. to leave
C. have left
D. to be left

[单项选择]When a man commits a crime, he tries to avoid（）any clues to his identity.
A. leaving
B. to leave
C. have left
D. to be left

[单项选择]When a man commits a crime, he tries to avoid ______ any clues to his identity.
A. leaving
B. to leave
C. have left
D. to be left

[单项选择]

Personal interviewing is most effective when all the people to be interviewed are located in a relatively small geographical area. Otherwise, the time and expense spent in travelling from one person to another makes this type of interviewing economically impractical. Personal inter viewing is usually used when the information needed is too complex to be gathered by another technique. For example, a problem being studied may require the interviewer to probe beyond the more superficial answers that might be obtained with another method.
It is sometimes assumed that personal interviewing is the most accurate of all survey re search techniques. Although personal interviewing may be accurate in many cases, human errors may prevent a researcher from obtaining valid results. Questions perceived by the interview wee as an invasion of privacy or threatening in any way will probably produce false of partially true answers. Also, since the interviewer must interpret the respo
A. the interviewer can ask the interviewee questions again in different ways
B. the interviewer can ask the interviewee some personal questions
C. the initial question do not produce the information desired
D. no one is present to clarify questions

[单项选择]What is the result when all Cisco Enterprise Campus Architecture components are designed withinteroperability in mind? （）
A. high availability
B. strengthened security
C. improved connectivity options
D. continuity of service

[单项选择]It is only when you overcome all difficulties and reach your goal ______ fully aware that the way to success is not paved with flowers.
A. do you become
B. then you become
C. that you become
D. have you become

[单项选择]It can be concluded from the passage that when all the people to be interviewed are located in a relatively big geographical area ______.
A. personal interviewing is most effective
B. personal interviewing is economically impractical
C. personal interviewing is the only technique to get information
D. telephone interviewing may not be used

[单项选择]The telephone has intensified conflicts among people because ______.
A. it increases the danger of war
B. it provides services to both the good and the malicious
C. it makes distant communication easier
D. it breaks up the multi-generation household

[单项选择]What shall we use for power when all the oil in the world has been （　）.
A. given out
B. put out
C. held up
D. used up