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

问题描述:

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

【You主语】【 couldn't have had谓语】【 all your work宾语】【 done宾补】 【______ 从句】.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 是选D.原因简析...