The new words such as "police officer" and "chairperson "are created because___________.
A. science and technology are developing rapidly.
B. computer and internet technology are increasingly popular.
C. women have taken up activities formerly reserved for men.
D. the children can remember them as quickly as possible.
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Which of the following statement concerning context is NOT correct?
A. It was first noted by British linguist J.Firth.
B. It is generally considered as constituted by the knowledge shared by the speaker and the hearer.
C. It determines the speaker's use of language and also the hearer's interpretation of what is said to him.
D. It is essential to the syntactic study of language.
______ is the study how speakers of a language use sentences to effect successful communication.
A. Semantics
B. Pragmatics
C. Sociolinguistics
D. Psycholinguistics
__________ proposed that speech act can fall into five general categories.
Austin
B. Searle
C. Sapir
D. Chomsky
Promising, underatking, vowing are the most typical of the ______________.
A. declarations
B. directives
C. commissives
D. expressives
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