试题题干
Fill in each of the following blanks with a word or an expression.
A 
is something the speaker assumes to be the case prior to making an utterance.
参考答案
试题解析
预设是说话者在说话之前假设的情况。
Fill in each of the following blanks with a word or an expression.
A is something the speaker assumes to be the case prior to making an utterance.
预设是说话者在说话之前假设的情况。