（）deals with the way in which a language varies through geographical space.

单项选择题The most recognizable differences between American English and British English are in（）and vocabulary.

A.usage
B.grammar
C.pronunciation
D.structure

单项选择题A word with several meanings is called（）word.

A.a polysemous
B.a synonymous
C.an abnormal
D.a multiple

单项选择题Some Southern learners of English in China tend to say“night”as“light”.This shows:（）.

A.They cannot pronounce/n/
B.Interlangue interference because there is notthe sound /n/in their mother tongue
C.The teachers do not have a good teaching method
D.They do not like to pronounce nasal sounds

单项选择题（）produce fast and fluent speech with good intonation and pronunciation but the content of their speech ranges from mildly inappropriate to complete nonsense,often as unintelligible.

A.Broca’s aphasic
B.The linguistic deprivation
C.The damage on the angular gyrus
D.Wernicke’s aphasic

单项选择题A linguist regards the changes in language and language use as（）.

A.unusual
B.something to befeared
C.abnormal
D.natural