Group the following words into semantic fields initiated with the superordinate that covers each field．credit card, gas, go, hotel, liquid, matter, room service, run, walk
【正确答案】：superordinate— subordinate hotel, credit card, room service, matter, liquid, gas, go, run, walk.
【题目解析】：本题考查语义场semantic fields中第六章总体和部分的关系的应用。