【单选题】are language varieties which are appropriate for use in particular speech situations, in contrast to language varieties that are associated with the social or regional grouping of their customary user...
【判断题】某些抑郁患者心情抑郁和过分高涨会交替出现。
【简答题】 (1) Dialects refer to __________ differences and these differences can be national, regional or local . (2). One’s social background does influence one’s choice of linguistic forms and one’s languag...
【简答题】在新的建筑物中,通常利用 敷设垂直干线。
【判断题】某些抑郁患者心情抑郁和过分高涨会交替出现。
【简答题】检修一台水轮发电机组时,应放在安装间的四大件按照拆吊顺序分别为: __________,__________,___________,___________。
【单选题】Social dialects, or ____________, are varieties of language used by people belonging to particular social classes.
【单选题】Social dialects, or , are varieties of language used by people belonging to particular social classes.