单项选择题
A.unusual B.something to befeared C.abnormal D.natural
The discovery of Indo-European language family began wi...
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
The pair of words “lend”and “borrow”are （）.A.gradable o...
单项选择题The pair of words “lend”and “borrow”are （）.
A.gradable opposites B.relational opposites C.co-hyponyms D.synonyms
What is the difference between acquisition and learning...
问答题What is the difference between acquisition and learning? Illustrate with examples.
