简答题\n Situationalcode-switching is predictable, metaphorical code-switching is not always predictable but is always interpretable. \n简答题\n Diglossia research has revealed that languages coexisting in one society are not equal. \n简答题\n When two languages or language varieties, especially a H-variety and a L-variety, exist side by side in a community and each is used for different purposes, it is called _______. A、code-switching B、diglossia C、code-mixing D、bilingualism\n简答题\n In writing one letter a person might start, “I am writing to inform you that …”, but in writing another he might write, “I just wanted to let you know that ….” Such examples indicate differences in dialect.\n简答题\n Individual choices of speech variety are arbitrary.\n简答题\n The choices of varieties of one language are not socially motivated.\n简答题\n Diglossia is a relatively stable language situation.\n简答题\n Hypercorrection occurs when individuals consciously try to speak like people whom they regard as socially______ but actually go too far and overdo the particular linguistic behavior they are attempting to match. A、superior B、inferior C、normal D、attractive\n多选题\n _______ is concerned with the social significance of language variation and language use in different speech communities. A、Psycholinguistics B、Sociolinguistics C、Applied linguistics D、General linguistics\n简答题\n Language variation may be related to _____, to social class or to educational background. A、region B、country C、town D、village\n简答题\n The focus of multilingualism is how individual speakers or speech communities make language choices in their daily conversations.\n简答题\n _________ means that certain authorities, such as the government, choose a particular speech variety, standardize it and spread the use of it across regional boundaries. A、Language interference B、Language change C、Language planning D、Language transfer\n简答题\n Both elite bilingualism and bilingualism of immigrantsor linguistic minority members are viewed as a positive phenomenon. \n简答题\n The high variety (or H-variety) is usually more standardized, and is used in family conversations and other relatively informal settings.\n