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__________makes it possible for language users to overcome the limitations of time and space in communication.
A．ArbitrarinessB．DualityC．ProductivityD．Displacement
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In English, the aspirated [ph] and the unaspirated [p] are__________.
A．minimal pairsB．in phonemic contrastC．two distinctive phonemesD．in complementary distribution
A．minimal pairsB．in phonemic contrastC．two distinctive phonemesD．in complementary distribution
Which of the following activities would help students develop the skill of extracting specif-ic information?
A．Inferring meaning from the context.B．Recognizing the author's beliefs and attitudes.C．Using information in the reading passage to make hypotheses.D．Listening to the flight information to see if the plane is on time.
A．Inferring meaning from the context.B．Recognizing the author's beliefs and attitudes.C．Using information in the reading passage to make hypotheses.D．Listening to the flight information to see if the plane is on time.
If a teacher asks students to collect, compare and analyze certain sentence patterns, he/she aims at developing students'__________.
A．discourse awarenessB．cultural awarenessC．strategic competenceD．linguistic competence
A．discourse awarenessB．cultural awarenessC．strategic competenceD．linguistic competence
Which of the following may better check students' ability of using a grammatical struc-ture?
A．Having them work out the rule.B．Having them give some examples.C．Having them explain the meaning.D．Having them explain the structure.
A．Having them work out the rule.B．Having them give some examples.C．Having them explain the meaning.D．Having them explain the structure.
A language proficiency test that only consists of multiple-choice questions lacks __________.
A．construct validityB．content validityC．test reliabilityD．scorer reliability
A．construct validityB．content validityC．test reliabilityD．scorer reliability