试题题干
Complete the following statements with proper words or expressions according to the course book.
The morphemes which are realized by more than one morph according to their position in a word are known as 
.
参考答案
试题解析
The morphemes which are realized by more than one morph according to their position in a word are known as allomorphs. 有些词素根据它们在词中的位置不同可由一个以上的不同形素实现，这些不同的形素叫词素变体。