21.Not until I began to work __________how much time I had wasted.A.didn21.Not until I began to work __________how much time I had wasted.A.didn’t I realize B.did I realize C.I didn’t realize D.I realized这里为什么要选B 不选A?

not until i began to work[]how much time i had It was not until father (come) back that I began to do ...come用什么时态? 21.Not until I began to work __________how much time I had wasted.A.didn21.Not until I began to work __________how much time I had wasted.A.didn’t I realize B.did I realize C.I didn’t realize D.I realized这里为什么要选B 不选A? Not until i began to work did i realize how much time i had wasted.部分倒装.怎么倒装? not until 的强调句问题 It was _____ I went there _____ I began to know something about the matter.A.until; whenB.until; thatC.not until; thatD.not when;that 英语翻译It was not until I went to junior middle school that I began to learn English. It was not until 1972 I began learning English A.thatB.whenC.beforeD.then应该选什么,请给出理由 英语翻译21.Not until I began to work __________how much time I had wasted.A.didn’t I realize B.did I realize C.I didn’t realize D.I realized22.Not until all the fish died in the river __________how serious the pollution was.A.did the villager Not until I began to work ________ how much time I had wasted.A) didn’t I realize B) I didn’t re Not until i began to work (did i realize) how much time i had wasted为什么不用（have i realized） 它们之间有什么区别 until she began her speech,i__(not realize) sheuntil she began her speech,i__(not realize) she wasn't Chinese It was not until the late sixteen hundreds that women began to perform professionally as dancers.it was not until not until i began to work （）　how much time i had wasted.A didn t i realize B did i realize C i didn t realize D I realize 这里各个选项详解 Not until I began to work ________ how much time I had wasted.A.didn't I realize B.did I realize C.I didn't realize D.I realize Not until ___ to do my homework ___ how much time I had wasted playing computer gamesA I began ;I realised B I began ;did I realise C did I begin ;I realised D did I begin ;did I realise 咋倒装一个就?翻译下 — How much do you know about the 3D film technology?— A little.Not until ____ the hot movie Avatar_____ some about it.A.did I see; did I begin to learn B.I saw; I began to learn C.I saw; did I begin to learn D.did I see; I began to learn这个题 It was not until her mothercame in (that) the girl began to prepare her lessons.翻译 it was not until late afternoon that they began to do the homework.翻译