If I ---- young again,I would study harder.为什么选A不选B?
A.were to be
B.were
网友回答
be to do也有这样的意思：表示可能性, 相当于can, may 如:
Such books are to be found in the library. 这样的书在图书馆里就能找到。
Not a single sound was to be heard. 一点儿声音也听不到。
Not a soul was to be seen. 看不到一个人影。
She was nowhere to be found. 哪儿也找不到她。
所以这里解释为如果我能再年轻一次更好些。