15.Acronyms and abbreviations are formed

15.Acronyms and abbreviations are formed
by putting together the ____ letters of some or
all words in a phrase or title.
A.Inimical
B.initiative
C.suffixing
D.initial
满分：3 分
16.The questions of “How is language
acquired?How do people learn a foreign
language?” are explored in __________.
A.applied linguistics
B.sociolinguitics
C.psycholinguistics
D.general linguistics
满分：3 分
17.（Tick- tuck ）is the sound produced by a
clock.（为括号部分的单词选择相对应的构词法）
A.Compounding
B.Coinage
C.Sound Reduplication
D.Clipping
满分：3 分
18.infotech（为下列单词选择相对应的构词法）
A.Conversion
B.Backformation
C.Blending
D.Compounding
满分：3 分
19.When linguists write grammars or
exicographers compile dictionaries they must
use __________.
A.natural language
B.artificial language
C.metalanguage
D.mother language
满分：3 分
20.When the tongue touches the alveolar
ridge,the sound produced is described as
__________.
A.alveolar
B.palatal
C.velar
D.interdental