00830现代语言学单项选择题每日一练(2020.04.02)

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
单项选择题
The discovery of Indo-European language family began with the work of the British scholar（）.
A.Jacob Grimm
B.Rasmus Rask
C.Franz Bopp
D.Sir William Jones
单项选择题
A linguist regards the changes in language and language use as（）.
A.unusual
B.something to befeared
C.abnormal
D.natural
单项选择题
Hyponyms of the same（）are co-hyponyms.
A.word
B.lexical item
C.superordinate
D.hyponym
单项选择题
The semantic components of the word “gentleman” can be expressed as（）.
A.+animate，+male，+human，+adult
B.+animate，+male，+human，-adult
C.+animate，-male，+human，-adult
D.+animate，-male，+human，+adult