locks had not been forced,___that the burglars...A.which proved B.by this proving.为什么选A?

locks had not been forced,___that the burglars...A.which proved B.by this proving.为什么选A? locks had not been forced,___that the burglars...A.which proved B.by this proving.为什么选A. locks had not been forced,___that the burglars...A.which proved B.by this proving.为什么不选b. locks had not been forced,___that the burglars... A.which proved B.by this proving. 为什么不选b. If there had not been 改成 had not there been 是had not there been 还是had there not been? The inspector began to look for fingerprints,while the constable checked that the front door locks had not been forced,thereby proving that the burglars had either used skeleton keys or entered over the balcony.这句是proving 是现在分词做状 Had it not been by an accident not only had the poor man been arrested.为什么主语要放到had been 的中间? Jack had not been to this barber's had been ______ 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 ＿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 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 Mr.Smith is not at home.He___to work.A.has gone B.has been C.had been D.had gone ______for the leadership of the Party,we should not have succesedA Had not it been B Had it not been C There was D Is there George Hill was thirteen when his father brought home eight locks he had found.同上翻译 I wish I --- A had not been born B were not born