If I had remembered ___ the window,the thief would not have got in.a、to close b、 to have closed c、 closing d、 having closde

a

A

应该选 A吧。
remember to do是记着去做某事
remember doing 是记着做过某事。
从文中分析，显然是虚拟语气，意思是：如果我记着去关了窗子，小偷就不会进来了。
因此应该是 记着去做某事之意。CD排除。B项我感觉是故意设置的迷惑项，

remember to do something ,是固定搭配，记得做某事，to后面加动词原形。所以这道题选a

remember后接不定式作宾语表示未做的动作,这是一个非真实条件虚拟语气.根据句意,应该填写to close分析：首先remember to do sth 表示为记得要去做某事,此时事情还没有发生；remember doing sth,表示记得做了某事,事...

If I had remembered _to close__ the window, the thief would not have got in.