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

单项选择题Language is arbitrary in that there is no logical connection between meanings and（）.

A.words
B.sounds
C.objects
D.ideas

单项选择题According to F. de Saussure,（）refers to the abstract linguistic system shared by all the members of a speech community.

A.parole
B.performance
C.langue
D.language

单项选择题The word “modernizers” is composed of（）morphemes.

A.3
B.4
C.5
D.6

单项选择题Words that are opposite in meaning are（）.

A.synonyms
B.hyponyms
C.antonyms
D.homophones

单项选择题Hyponyms of the same（）are co-hyponyms.

A.word
B.lexical item
C.superordinate
D.hyponym