When I was a student in the university,I often thought about whether there ___ a way to prove P=NP.(P=NP是一个计算科学中的难解问题,现在都没有被证明)这个题中应该填 is 还是 was?我记得以前还学过这种句子：I knew

when i was a college student,完型填空翻译 5.WHen I was a student,I often ______ (talk) about the England. When i was a student ,i ofen go to his bookshop 那里错了 I——(know) him when I was a student.为什么要用过去完成时? I ——(know) him when I was a student.为什么要用过去完成时而不是一般过去时? When I was a student,I _____ to school eariy every dayA.goB.comec.wentD.was go 英语完形填空,when i was a law professor,a student reported that i made an error in grading . I Was a Primary School student 中文 She's working when I was still at school.和She's working when I was still a student.意思相同吗. I would have liked to have had it when I was a student.这是什么语法结构,虚拟语气吗? I was a teacher when I was Mr.Smith was my English teacher when I was a college student.Then he () a daughter who was abroadA.has B.had 英语翻译B:Are you on a team?L:Not exactly.But I was on the school team when I was a middle school student. I （be） a student when I was young.Now I am a teacher.14.I （like） to swim when I was young.Now,I don’t because I am too old.9.Since 1961,I have been （be） a teacher.Before that,I was （be） a student.第九题没填错吧? 求初三英语句型转换 I'd rather do my homewdrk by myself than copy others' when i was a studentI'd rather do my homewdrk by myself than copy others' when i was a student.I __ __my homework by myself to __ others' when i was a student. 短文改错It was when I was an university student that I did a lot traveling abroad.It was when I was an university student that I did a lot traveling abroad.One day ,encouraged by a professor who said,Now is the time for you to travel around the I was a student two years ago.划a stuent when i became a primary school student是什么意思