试题题干
Fill in each of the following blanks with a word or an expression.
The 
study of a language is concerned with a “state” of a language at a particular point of time.
参考答案
试题解析
The synchronic study of a language is concerned with a “state” of a language at a particular point of time. 语言的共时性研究关注的是处于某一时间点的语言所做的描述。