Complete the following statements with proper words or expressions according to the course book.The word ( )has the old meaning "servant" and the elevated meaning "head of a ministry".
【正确答案】：MINISTER
【题目解析】：本题考察的是词义的升格，即一个词从表示低级、卑微的意义变成具有重要意义的词。minister这个词古老的含义是“仆人”，后意义升级为"部长”。
