试题题干
Fill in each of the following blanks with a word or an expression.
A person who can speak two languages is called a 
.
参考答案
试题解析
能说两种语言的人被称为双语者。
Fill in each of the following blanks with a word or an expression.
A person who can speak two languages is called a .
能说两种语言的人被称为双语者。