21.( ) is the science that studies how speech sounds are used in language to convey meanings. A. Phonetics B. Phonology C. Morphology D. Dialectology 正确答案:B满分:2分 22.'Language has ( ) that distinguish it from other semiotic systems used by humans and animals. A. function B. design features C. importance D. performance 正确答案:B满分:2分 23.( ) refers to regional phonological or phonetic distinctions in speech. A. Accent B. Dialect C. Sentence D. Utterance 正确答案:A满分:2分 24.( ) refers to a variety of language which is appropriate for a particular situation A. register B. Style C. genre D. Form 正确答案:B满分:2分 (责任编辑:admin)要这答案加QQ:800020900 或加微信:q800020900 获取 |