[单选题] 25.Changes in a language are changes in the grammar of the speakers of the language.This means that phonemes,__________,words and grammatical rules may be borrowed,added,lost or altered.

1、[单选题]29.The sentence that has a NP and a PP can be shown in a ______ formula“S→NP PP”.

• A、hierarchical
• B、tree diagram
• C、vertical
• D、linear

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2、[单选题]26.____________ motivation occurs when the learner desires to learn a second language in order to communicate with native speakers of the target language.

• A、Positive
• B、Integrative
• C、Instrumental
• D、Intrinsic

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3、[单选题]35.The word“unreasonably”consists of ____ morphemes.

• A、4
• B、3
• C、5
• D、2

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4、[主观题]【简答题】52.sense and reference
 

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5、[主观题]【论述题】55. What are suprasegmental features? How do the major suprasegmental features of English function in conveying meaning?Illustrate your answer with concrete examples.

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