8. If segments appear in the same position but the mutual substitution does not result in change of meaning, they are said to be in free variation. A. 错误 B. 正确 ...

18. refers to a statement in which you unnecessarily say the same thing twice using different words, for example, “He sat alone by himself”. A. Tautology B. Rhetorical device C. Truth condition D. Prototype ...

6. When linguists write grammars or exicographers compile dictionaries they must use __________. A. natural language B. artificial language C. metalanguage D. mother language ...

19. Backformation is a process that creates a new word by dropping a real or supposed suffix. A. 错误 B. 正确 ...

14. In holophrastic stage, children use single words to represent various meanings. A. 错误 B. 正确 ...

20. Children all undergo ________ stages of language development. A. babbling, two-word, holophrastic and the telegraphic speech B. babbling, two-word, telegraphic speech and the holophrastic C. babbling, holophrastic, two-word, and the...

1. __________ specifies the feature of [+continuant] . A. all the fricatives B. all the fricatives and glides C. all the fricatives and liquids D. all the fricatives, liquids and glides ...

19. A pidgin is a mother tongue of a speech community. A. 错误 B. 正确 ...

16. In China, foreign language teaching is composed of activities on four levels, the first of which is ______. A. operation in the classroom B. preparation C. educational planning. D. evaluation ...

11. ____is the future found in [s] [z] [з] [t.] [d9] A. [+continuant] B. [+sonorant] C. [+sibilant] D. [+anterior] ...