什么是Linguistics; Linguistics名词解释定义是什么?

单项选择题（）language belongs to the Sino-Tibetan Family.

A.English
B.Spanish
C.Indian
D.Chinese

单项选择题Lying under the skull, the human brain contains an average of the ten billion nerve cells called（）.

A.neurons
B.nerve system
C.nerves
D.cerebral cortex

单项选择题（）refers to a word or expression that is prohibited by the “polite” society from general use.

A.Linguistic taboo
B.Euphemism
C.Address term
D.Slang

单项选择题The smallest meaningful unit of language is（）.

A.root
B.affix
C.stem
D.morpheme

单项选择题（）morphemes are those that cannot be used independently but have to be combined with other morphemes, either free or bound, to form a word.

A.Free
B.Bound
C.Root
D.Affix