The word “journal” originally meant mere “daily paper”，but now has come to include any “periodical”. The above example reflects one type of changes in word meaning,that is，____.
The word “journal” originally meant mere “daily paper”，but now has come to include any “periodical”. The above example reflects one type of changes in word meaning,that is，____. A、extension B、narrowing C、degradation D、elevation 【正确答案】：A
