A level or equivalent certificate

A level or equivalent certificate A level fine schooling,be it primar-level,secondary-level or tertiary-level 这3个词应该怎么翻译好primar-level,secondary-level or tertiary-level A-level和O-level是什么? A-Level物理问题 a level是什么 什么是A-Level? a level是什么 a level是什么 英语翻译Describe in detail a specific past project or event that has required a strong level of commitment. 英语翻译Gross graduation ratio.The number of graduates,regardless of age,in a given level or programme expressed as a percentage of the population at the theoretical graduation age for that level or programme.浪费彼此时间, 美签DS160的问题：Have you attended any educational institutions at a secondary level or above?本人在加拿大留学,正在办美签,Have you attended any educational institutions at a secondary level or above?这个问题按照我的理解 英语翻译Power is the amount of current times the voltage level at a given point measured in wattage or watts. Questions and exercises are given by the computer, which decides ________ to move the students ahead, review an easier level,________ give more work on the same level.A. either; or B. both; andC. whether; or 英语翻译Spouse that,despite one or both having been diagnosed as infertile by medical or health care organizations above county level,bear a child after legally adopting one. LEVEL level level