The white kitten had been unable to do anything for the last quarter of an hourThe white kitten had been unable看成主系表，to do anything作目的状语，for后面时间状语？这样可以吗？主系表+to do. to do 一般都系目的状语吗？
...。他获得了自由。译文：Ten
days later , Jason was acquitted. He had acquired his freedom.
2.即使如此，他还是使自己适应了人生中的变化。译文：Even
though , he had adapted himself to the changes in his life .
3.面对他儿子的成功，海军上将调整了他的...
...非常感谢！！！1）We walked up a mountain to a ridge from where we had fantastic views.我的问题是可否from which? 如果可以，which具体指代什么呢？可否指代a ridge？用from which具体中文句意是什么，如何理解？如果不可以，具体理由呢？ 2...
词典有这样一个句子：In his preoccupation with Lily, Crook had neglected everything看到这个句子，我突然想起：missing Lily ，Crook had neglected everything我有个猜想：如果介词in+含有动词变形或者意思的名词组构成一个结构。比如：In explanation of ...
—How many people are invited to the part?—_______.A. Just a fewB. SomeC. Only a little.答案是 A。当然 C 肯定不可以，因为 a little 用于说明不可数名词，但为什么 Some 不行呢？some 不是可以用于可数或不可数词吗？
Many people ______ if a university celebrates its 100th anniversary, including some famous people who graduated from it.A. are invited B. will be invited
I have seen many great men in my time, but I never saw a greater man in my life.后半句用了一般过去时，为何不用现在完成时（I have never seen a greater man in my life）?两者之间有什么含义上的区别？盼专家老师权威解惑，谢谢。
If the Nightingales hadn’t been built yet their beds had turned out to be needed, the outrage would rightly have been visible from space; if the Isle of Wight trial ends up exposing some gaping holes, then arguably that’s the point of trials, as opposed to springing a half-baked idea on the coun...
-Good evening. I _____to see
Miss Jessic.-Oh! Good evening. I'm
sorry, but she is not in.A. came B. come
C. have come D. had come给出的答案是have come，为什么会用现在完成时呢？自己做题的时候就只能排除一个had come。came和come又该怎么排除呢？
请问下面句子中的过去分词短语caused by ill-fitting shoes 是什么成分？是原因状语吗？难道过去分词也可以表原因？Many children have problems with their feet, caused by ill-fitting shoes. 由于穿的鞋不合适，很多儿童的脚都有问题。
The Greek Empire constructed seven systerms to supply as much water per person as is provided in many industrial countries today. 请教老师此句as… as is 的含义。谢谢老师。