He realized he been afraid of being alone since hiHe realized he（ ） been afraid of being alone since his father died.填had还是have?写错了。填had 还是has

Only then____that it had been a trick.A.he realized B.he understood C.did he realizeD.he did realize 改选哪个 为什么.其他怎么不对? No sooner had he been back at home than he realized his mistake.为什么还用了个been?倒装句No sooner had he been back at home than he realized his mistake.为什么用“been? 麻烦大家给我选出答案并给出解释.2)Only then ( )that it had been totally wrong . A:he realized B:he had realized C:did he realize D:has he realized not until he had talked to them did he realized hehad been wrong.中did是什么成分? When he realized he had won的同义句 When he realized he ____ the ____. He realized he been afraid of being alone since hiHe realized he（ ） been afraid of being alone since his father died.填had还是have?写错了。填had 还是has Only at the moment _______ that he was wrong.A.he realized B.did he realizeC.has he realized D.was he realized After driving twenty miles,he suddenly realized that he _____diving in a wrong direction.a had been b was 选那个为什么谢谢 在倒装句中,比如Only when he reached the tea-house (did he realize)it was the same place he'd been 接上in last year.为什么要选有助动词的？realized he为什么错了 86.Under that tall tree _B_____ four people,playing cards.A.stood B.sat C.ran D.looked 88.Not until he reached the station _C___ that his ticket had been left home.A.does he realize B.he realized C.did he realize D.he had realized 90.---- Is that car When_____ that this was no ordinary fish,he tried not to damage it.a,realizing b,having realized c,he realized d,he has realized No sooner __ than he realized that he should have remained silent.A.had the words been spokenB.the words had spokenC.the words had been spokenD.had the words spoken答案是A为什么?不能选d?请说明. Not until then （ ）that he was wrong.A he realized B he did realize C did he realize D had he realized这里的各个选项详解 Has he realized that he must study hard?yes,he studies harder than before.为什么这里用 has he realized.而不用does he realize? When he got to school ,he found the classroom was _____.He realized it was Sunday. It was quite a long time before he realized his mistake.before he realized his mistake是什么从句 in the end he realized he had realized his dream,but at the cost of his life.请翻译, 1.No sooner ____ he realized that he should have remained silent.A.had the words been spoken thenB.had the words been spoken thanC.had the words been spoken whenD.the words had been spoken than2._____ the dictionary ,he could not afford to buy it.A.H