1.They think it too difficult a question to answer?

问题描述:

1.They think it too difficult a question to answer?
2.They think it such a difficult question to answer?
3.they think it so difficult a question to be answered?
三个哪个答案对理由是?
第一个不是TOO TO

他们认为,这样一个难以回答的问题?
第二个,其他翻不通顺.