Now he seemed determined that everyone should enjoy themselves as much, if not more, than they would have done at Hogwarts.请问各位老师，在这句话里加粗部分的比较句是不是省略了某些内容？请各位老师帮忙分析一下这个句子，谢谢。
Little tufts of moss or lichen dotted that ceiling, and, exhibiting great tensile strength, tiny long-limbed translucent creatures that resembled cave shrimp stilt-walked there as well.这里的 long-limbed 是形容词没错吧，那 stilt-walked 也是形容词么？
比如：It would be impertinent to
ask where exactly you were.His staff is insolent to our
manager.He was elated to pass the
exam.是不是to 后面跟名词的话to 就是介词，如果后面跟动词就是不定式?
【原句】Two weeks ago the central bank announced curbs on acquiring foreign exchange, making it harder for companies to get dollars legally at the 8.28 rate to stop leakage of foreign currency overseas.【疑问】不定式短语to stop leakage…修饰的对象是谁？
We all think that _____ no need to make laws to prevent the young from getting married during their college life.A. it is B. there has C. it has D. there is这一题答案是D，但是A是否也可以呢？(it可以作为后面不定式的形式主语，这样也说的通) 请老师解答。