Using extraposition:You can acce

Using extraposition:
You can accept such behavior and I find unbelievable.
【正确答案】：I find it unbelievable that you can accept such behavior.
【题目解析】：It做形式主语，真正的主语在句末，后移的结果就是满足了尾末重心的原则，达到强调的效果。