[单选题]The（　　）structure describes a process that may be repeated as long as a certain remains true.
A.logic
B.sequential
C.selection
D.loop

[单选题]The（ ）structure describes a process that may be repeated as long as a certain remains true.
A.logic
B.sequential
C.selection
D.loop

[单选题]Which of the following describes the process in which one’s language ability is developed in natural and everyday situation?
A.Performance
B.Competence
C.Learning
D.Acquisition

[单选题]Changes in the social structure may indirectly（ ）juvenile crime rates.For example,changes in the economy that lead to fewer job opportunities for youth and rising unemployment in general make gainful employment increasingly difficult to obtain.
A.affect
B.reduce
C.check
D.reflect

[单选题]Which of the following correctly describes the English phoneme/θ/
A.A voiceless dental fricative.
B.A voiceless alveolar fricative.
C.A voiceless dental plosive.
D.A voiceless alveolar plosive.

[单选题]Which of the following describes the function of the sentence “It is a nice day, isn’t it”?
A.Informative
B.Phatic
C.Directive
D.Performative

[单选题]Which of the following describes the language ofan individual speaker with its unique characteristics?
A.Idiolect
B.Taboo
C.Regional dialect
D.Social dialect

[单选题]Which of the following best describes the phenomenon that learners apply the skills acquired in one field to another?
A.Transfer
B.Deduction
C.Contextualization
D.Induction

[单选题]Which of the following best describes the relation between “piece” and “peace”?
A.synonymy
B.homonymy
C.antonymy
D.hyponymy

[单选题]The term computer describes a device made up of a combination of electronic components．By itself, a computer has no ( 1) and is referred to as hardware, which means simply the physical equipment． The hardware can't be used until it is connected to other elements, all of which constitute the six parts of a computer-based information system,hardware,software,data/information, people, procedures and communications． A system is defined as a collection of related components that ( 72) to perform a task in order to accomplish a goal． Any organization that uses information technology will have a computer-based information system to provide managers (and various categories of employees with the appropriate kind of information to help them make decisions． Systems analysis and design is to ascertain how a system works and then take steps to make it (73 ) Often, a system approach is used to define, describe, and solve a problem or to meet a(an)（ 74） From time to time, organizations need to (75 ) their information systems, in, response to new marketing' opportunities, modified government regulations, the introduction ．of new technology, merger with another company, or other developments． When change is needed, the time is ripe for applying the principles of systems analysis and design． （1）应选（ ）。
A.information
B.software
C.intelligence
D.Data