【题目】After a talk with his mother, the little boy has seen to _____ that the same mistake doesn’t happen again．
A．one B．it C．him D．himself
在线课程【答案】B
【解析】
试题分析：本题it为特殊用法，在句中没有意思，但不能省。如I hate it when it is hot。我讨厌天气太热。本句的it和例句的it是同一个用法。See to it that….务必做到…保证…。句意：和妈妈谈话后，这个小男孩保证同样的错误不会再发生了。