A-A+
He found it necessary for us__________ from ea
问题详情
He found it necessary for us__________ from each other.
[ A] to help and learn
[ B ] helping and learning
[ C] to learn and to help
[ D] learning and helping请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：A
33.A【解析】本题考查it作形式宾语用法。it为found的形式宾语，而后面的不定式tohelpandlearnfromeachother为found的真正宾语。
