河南成教 / 当代英语语法概论
正确率:100%
36[单选题]
( ) for your laziness , you could have finished the work by now .
A.If not had been it
B.Hadn’t been it
C.Hadn’t it been
D.Had it not been
( ) for your laziness , you could have finished the work by now .
参考答案:
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