单项选择题
（）deals with the way in which a language varies through geographical space.
A.Linguistic geography B.Lexicology C.Lexicography D.Sociolinguistics
单项选择题 The most recognizable differences between American English and British English are in（）and vocabulary.
单项选择题 A word with several meanings is called（）word.
单项选择题 Some Southern learners of English in China tend to say“night”as“light”.This shows:（）.
