试题题干
Words in a sentence are organized into groups of lexical（ ）, commonly known as parts
of speech.
参考答案
正确答案：
试题解析
本题主要考查词类。一个句子中的词可以归入不同的类别，被称为词类。 答案为D
Words in a sentence are organized into groups of lexical（ ）, commonly known as parts
of speech.
本题主要考查词类。一个句子中的词可以归入不同的类别，被称为词类。 答案为D