_______ strict with me when I was young,I could not be such a successful person.
问题描述：
_______ strict with me when I was young,I could not be such a successful person.
A.If you are not
B.Had you not been
C.were you not to be
D.If you were not
答
B
假如不是你在我年轻的时候对我严格要求,我不会成为一个成功人士.
倒装的过去完成时表示假设.为什么是been?因为be动词的完成式是been