question: proficiency:practice
choices.label: A B C D
choices.text: roundness:grinding honor:praise purity:filtering heat and dry:drought
explanation: the state of "proficiency" comes from "practice", the way is "practice", and the purpose is "proficiency". the state of "roundness" comes from "grinding", the method is "grinding", and the purpose is "roundness". "honor" refers to the widespread reputation and honor due to achievements and status, and "praise" refers to public praise for good people and good deeds. there is no obvious logical relationship between "honor" and "praise". the fluid is brought to a pure state by "filtering". without "puring", and there is no obvious logical relationship between "pure" and "filtering". "hot and dry" often refers to hot and dry weather, while "drought" refers to a climate phenomenon in which the total amount of fresh water is insufficient to meet human survival and economic development. there is no obvious logical relationship between "heat and dry" and "drought".
relation: proficiency practice R3.10
relation: roundness grinding R3.10