The resistance experienced when one body moves over another, _____ it is in contact, is called frictional force.

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• 1Einstein’s theory of relativity seemed hard to believe at the time _____.

  A when he first introduced

  B that he first introduced it

  C he first introduced

  D which he first introduced it

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• 2The receptionist _____ we handed the forms pointed out that they had not been properly filled in.

  A who

  B that

  C to whom

  D to who

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• 3Which one of the following studies the internal structure of words， and the rules by which words are

  A Morphology

  B Syntax

  C Phonology

  D Semantics

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• 4The sense relation between“John plays the piano”and“John plays a musical instrument” is ( )

  A synonymy

  B antonymy

  C entailment

  D presupposition

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• 5What is the construction of the sentence “The boy smiled”？( )

  A Exocentric

  B Endocentric

  C Coordinate

  D Subordinate

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• 6The vowel ( ) is a low back vowel.

  A /i：/

  B /u/

  C /a：/

  D /e/

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• 7Which of the following sounds does not belong to the allomorphs of the English plural morpheme？( )

  A [s]

  B [iz]

  C [ai]

  D [is]

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• 8( ) are bound morphemes because they can not be used as separate words.

  A Roots

  B Stems

  C Affixes

  D Compounds

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• 9There are different types of affixes or morphemes.The affix“ed” in the word“learned” is known as

  A derivational morpheme

  B free morpheme

  C inflectional morpheme

  D free form

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• 10Which one of the following maxims is not included in the Cooperative Principle？( )

  A Maxim of Quality

  B Maxim of Manner

  C Maxim of Cooperation

  D Maxim of Quantity

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