ask: implies no more than the putting of a question: ~ for directions.     （question本组第二个，在这里解释第一个，说明是基础词，来自词根QUIS表示寻找=to seek,obtain，即提问问题是寻找信息。后续很多词都用到quis或quir如inquire,require）


question: usually suggests the asking of a series of questions: ~ed them about every detail of the trip.


interrogate: suggest formal or official systematic questioning: the prosecutor ~d the witness all day.          （ROG词根表示提议法律to propose a law，如abrogate表示废除法律，本例中字面意思是互相提议法律，实际意思是讯问审问） 系统system强调发展完备well developed


query: implies a desire for authoritative information or confirmation: ~ied the reference librarian about the book.


inquire: implies a searching for facts or for truth often specifically by asking questions: began to ~ into the charges of espionage.


ask提问: 仅表示提问题，question提问: 常表示提一系列问题，interrogate讯问审问: 表示正式官方系统地提问，query查询: 指希望得到权威的信息或确认，inquire调查: 指查找事实真相，如通过询问


记忆方法: 1) 首字母AQIQI想成智商加智商IQ And IQ<==询问需要动脑

              2) 询问的意思是和某人说话以获取信息mean to address a person in order to acquire information.首字母AQIQI想成智商加智商IQ And IQ<==询问需要动脑   （address这里不是地址或解决问题，而是表示和人说话或演说，如著名的葛底斯堡演说Gettysburg Address）