英语句式解析："had it not been for the diamonds"前面是否需要连词?it指代什么?原句：The reasearch has been underway in southern Africa for four years now,and it problably wouldn't have happened there had it not been for the diamon

英语句式解析：had it not been for the diamonds前面是否需要连词?it指代什么?原句：The reasearch has been underway in southern Africa for four years now,and it problably wouldn't have happened there had it not been for the diamon 英语句式结构问题,If.at the time.the British had not feared invasion.it would have been completed.为什么用had ()for the snow yesterday ,we would have gone to climb the mountain.a,if it were not b.had it not been c.if it was not d.were it not 求详解语法句式 谁能帮我解一道英语题：-----many times,but he still could not understand it.A Having been told B He had been toldCThough he had been toldDHaving told在写上解析, 英语单选错误解析 在线等1.The computer Mr.black had had __was out of order again,which made him angry.A it repair B it repaired c repaired D to be repaired 2.__to talk with our teacher about it again;he will not agree with the idea.A we don 一道英语虚拟语气的题－－for the reservior(蓄水池),we'd never have been beat the drought.A.were it not B it was not C had it not D it had not been我可以派出答案B和D.把C选项改为 had it not been就对了.但是我不明白为 you can( )my bat,but you had better not ( )it to others A borrow,borrow B lend,lend C borrow ,lendD lend,borrow(解析 If it had not been for your help,I would have been late for school,改成倒装句式 请英语老师解析下题25.______ for the factthat his father is general manager of the company,he would never get the job.A.Had it notbeen B.Were it not C.Had not it been D.Were not it 请告诉我一下英语句式错在哪里.1.You had better not to ride my bike.I'll use it right away.2.When he was at school,he should get up early and take exercise. 请解析下这个英语句子,含义,句式,语态等The challenge remains,but if humans now fail to provide answers it will not be for lack of trying. 请问下面的英语单选怎么选,为什么多谢啦!______ for your help, we'd never have been able to get over the difficulties.A. If it were not B. Had it not been C. Had it not D. If we had not been The captain knew that ( )the only attempt a his would not be b it was not c it had not beenThe captain knew that ( )the only attempta his would not be b it was not c it had not been 英语问题(附解析Dose this beautifuld dress belong to_________NO,it not mine .it's_____A yours his B you his C you him D your his 词组,谋生 ______ for your advice,I would have been taken in.选项:a、Had it not been b、 Had it notc、 It had not been d、 Not had it been 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 ＿for their help ,we would not have overcome the difficultiesa were not b had it not been c had not it been d had it been not 为什么不选c ---for their help ,we would not have overcome yhe diffculties.a were not b had it not been c had not it been d had it been not 为什么不选c请详解