it was+ 时间段+sb had done结构关于这个结构,后面的动词可以是有瞬间性的和延续性的,我知道在 it is +时间段+sb did sth中,接瞬间性动词和延续性动词两种情况的意思是完全不同的,我想问一下,那

it was+ 时间段+sb had done结构关于这个结构,后面的动词可以是有瞬间性的和延续性的,我知道在 it is +时间段+sb did sth中,接瞬间性动词和延续性动词两种情况的意思是完全不同的,我想问一下,那 It was high time that sb had done?是had done吗? it had been a long time ,since sb was a girl.这个过去完成式,had been It would be+时间段+before+什么时态it will be +时间段+before+一般现在？it was +时间段+before+过去完成？ It was +时间段+since 从句 从句应该用什么时态 When the dolpin ( ) by sea ,it ( ) A discovered had killed B was discovered had been killedC discovered had been killed D was discovered had killed 为什么? It was not until __arrived home that he remembered his appointment with the lawyer.A.he B.he had请问选什么我记得有个句型是It was not until sb did sth.that sb did sth. It was Thomas Alva Edison who ______ the electric lamp.A created B invented C had invented D had created It was the second time he’d wanted to knowhe had wanted It was time ---a class.A.to have B.have C.has D.had It(This) is/was the first(second,third……) time that sb.have/had done sth.从句中的时态为什么必须用完成时? You couldn't have had all your work done ______ .A.if it was not for me B.if had it been for us C.it had not been for me D.had it not been for me He had no idea at all ( ) he had his bag stolenA.when is was that B.that is was when C.where was it that D.it was where that说明原因 要中文哦1.there was a time when ...2.it happens/happened that...3.sb.happened to do/be.when 4.not.until5.it's the first time that.have/has done6.it was the first time that.had done...7.it's (about/high) time that sb.did sth 8.it's (about/high) ti Sally was much disappointed to see the bike she had ——went wrong again.A.had it repaired B.had repaired C.repaired it D.had repaired it hold sth from sb When I was a child I _____ many other useful things from my mother.A.knew B.had C.made D.held How much did it contain?How much _____?(a)did it contist (b)was there in it (c)did it include (d)had it 问一道英语选择题,要有解析I really don't know _____I had my money stolen.A when was it that B that it was whenC where it was that D it was where that