[讨论]OG12 SC

刚做了90道OG12的SC...在包含OG11题目的情况下，还错了22个……而且是越往后错得越多，每题用时也越多（71-90题感觉每题用了1分半左右吧）……

哭死！25号就要考了！

大家做OG12的SC的情况如何啊？

另外觉得OG12有的地方与白勇不同，比如：

白勇说：只有an age in which...

OG12说：an age in which和an age when...都是对的

白勇说：so x as to y是正确的

OG12说：so x as to y是错误的

呼唤交流啊……

Depends on which part of the OG u got correct, it is in the increasing order of
difficulty, so if most of the wrong answers were towards the end then yes they
are considered to be difficult.